Category: Journal of Hymenoptera Research

Here’s to a year of growing and succeeding together!

Within and beyond our Pensoft team, we celebrate a year of well-nourished partnerships and excitement for the future

Yet another hectic year has passed for our team at Pensoft, so it feels right to look back at the highlights from the last 12 months, as we buckle up for the leaps and strides in 2025.

In the past, we have used the occasion to take you back to the best moments of our most popular journals (see this list of 2023 highlights from ZooKeys, MycoKeys, PhytoKeys and more!); share milestones related to our ARPHA publishing platform (see the new journals, integrations and features from 2023); or let you reminisce about the coolest research published across our journals during the year (check out our Top 10 new species from 2021).

In 2022, when we celebrated our 30th anniversary on the academic scene, we extended our festive spirit throughout the year as we dived deep into those fantastic three decades. We put up Pensoft’s timeline and finished the year with a New Species Showdown tournament, where our followers on (what was back then) Twitter voted twice a week for their favourite species EVER described on the pages of our taxonomic journals.

Spoiler alert: we will be releasing our 2024 Top 10 New Species on Monday, 23 December, so you’d better go to the right of this screen and subscribe to our blog!

As we realised we might’ve been a bit biased towards our publishing activities over the years, this time, hereby, we chose to present you a retrospection that captures our best 2024 moments from across the departments, and shed light on how the publishing, technology and project communication endeavours fit together to make Pensoft what it is.

In truth, we take pride in being an exponentially growing family of multiple departments that currently comprises over 60 full-time employees and about a dozen freelancers working from all corners of the world, including Australia, Canada, Belgium and the United Kingdom. Together, we are all determined to make sure we continuously improve our service to all who have trusted us: authors, reviewers, editors, client journals, learned societies, research institutions, project consortia and other external collaborators.


After all, great deeds are only possible when you team up with great like-minded people!

Pensoft as an open-access academic publisher 

Pensoft’s stand at the 2024 TDWG-SPNHC joint conference (September, Japan).

In 2024, at Pensoft, we were hugely pleased to see a significant growth in the published output at almost all our journals, including record-breaking numbers in both submissions and publications at flagship titles of ours, including the Biodiversity Data Journal, PhytoKeys and MycoKeys. 

Other fantastic news came in June from our Indexing team, who confirmed that One Ecosystem: a quite unique and novel academic outlet we launched in collaboration with the Ecosystem Services Partnership in 2016 – received its first Impact Factor. 

Later in 2024, our colleagues, who work together with our clients to ensure their journals comply with the requirements of the top scholarly databases before they apply for indexation, informed us that another two journals in our portfolio have had their applications to Clarivate’s Web of Science successfully accepted. These are the newest journal of the International Association of Vegetation Science: Vegetation and Classification, and Metabarcoding and Metagenomics: a journal we launched in 2017 in collaboration with a team of brilliant scientists working together at the time within the DNAquaNet COST Action.

In 2024, we also joined the celebrations of our long-time partners at the Museum für Naturkunde Berlin, whose three journals: Zoosystematics and Evolution, Deutsche Entomologische Zeitschrift and Fossil Record are all part of our journal portfolio. This year marked the 10th Open Access anniversary of the three journals.

10 years of Open Access: Museum für Naturkunde Berlin and Pensoft celebrate a decade of partnership

In the meantime, we also registered a record in new titles either joining the Pensoft portfolio or opting for ARPHA Platform’s white-label publishing solution, where journal owners retain exclusivity for the publication of their titles, yet use ARPHA’s end-to-end technology and as many human-provided services as necessary.

Pensoft’s CEO and founder Prof. Dr. Lyubomir Penev with Prof. Dr. Marc Stadler, Editor-in-Chief of IMA Fungus and President of the International Mycological Association at the Pensoft booth at the 12th International Mycological Congress (August, the Netherlands). 

Amongst our new partners are the International Mycological Association who moved their official journal IMA Fungus to ARPHA Platform. As part of Pensoft’s scholarly portfolio, the renowned journal joins another well-known academic title in the field of mycology: MycoKeys, which was launched by Pensoft in 2011. The big announcement was aptly made public at this year’s 12th International Mycological Congress where visitors of the Pensoft stand could often spot newly elected IMA President and IMA Fungus Chief editor: Marc Stadler chatting with our founder and CEO Lyubomir Penev by the Pensoft/MycoKeys booth.

Other partners who chose the services of ARPHA Platform for their journals in 2024 include the International Biogeography Society, United Arab Emirates University and Medical University Pleven.

On our end, we did not stop supporting enthusiastic and proactive scientists in their attempt to bridge gaps in scientific knowledge. In January, we launched the Estuarine Management and Technologies journal together with Dr. Soufiane Haddout of the Ibn Tofail University, Morocco. 

Later on, Dr. Franco Andreone (Museo Regionale di Scienze Naturali, Italy) sought us with the idea to launch a journal addressing the role of natural history museums and herbaria collections in scientific progress. This collaboration resulted in the Natural History Collections and Museomics journal, officially announced at the joint TDWG-SPNHC conference in Okinawa, Japan in August.

Natural History Collections and Museomics launches with its inaugural editorial

Around this time, we finalised our similarly exciting journal project in partnership with Prof. Dr. Volker Grimm (UFZ, Germany), Prof. Dr. Karin Frank (UFZ, Germany), Prof. Dr. Mark E. Hauber (City University of New York) and Prof. Dr. Florian Jeltsch (University of Potsdam, Germany). The outcome of this collaboration is called Individual-based Ecology: a journal that aims to promote an individual-based perspective in ecology, as it closes the knowledge gap between individual-level responses and broader ecological patterns.

ARPHA Platform welcomes new journal launched by Pensoft: Individual-based Ecology

The three newly-launched journals are all published under the Diamond Open Access model, where neither access, nor publication is subject to charges.

As you can see, we have a lot to be proud of in terms of our journals. This is also why in 2024 our team took a record number of trips to attend major scientific events, where we got the chance to meet face-to-face with long-time editors, authors, reviewers and readers of our journals. Even more exciting was meeting the new faces of scientific research and learning about their own take on scholarship and academic journals.

Pensoft’s CEO and founder Prof. Dr. Lyubomir Penev welcomed editors at PhytoKeys to the Pensoft-PhytoKeys-branded booth at the XX International Botanical Congress in July 2024 (Spain).

In 2024, we presented our journals and publishing opportunities at about 20 scientific forums, including the XX International Botanical Congress (July, Spain), the 12th International Mycological Congress (August, the Netherlands), the 10th World Congress of Herpetology (August, Malaysia) and the XXVII International Congress of Entomology (August, Japan).

Pensoft as a scientific technology provider

We cannot possibly comment on Pensoft’s tech progress in 2024 without mentioning the EU-funded project BiCIKL (acronym for Biodiversity Community Integrated Knowledge Library) that we coordinated for three years ending up last April. 

This 36-month endeavour saw 14 member institutions and 15 research infrastructures representing diverse actors from the biodiversity data realm come together to improve bi-directional links between different platforms, standards, formats and scientific fields. 

Following these three years of collaborative work, we reported a great many notable research outputs from our consortium (find about them in the open-science project collection in the Research Ideas and Outcomes journal, titled “Towards interlinked FAIR biodiversity knowledge: The BiCIKL perspective”) that culminated in the Biodiversity Knowledge Hub: a one-stop portal that allows users to access FAIR and interlinked biodiversity data and services in a few clicks; and also a set of policy recommendations addressing key policy makers, research institutions and funders who deal with various types of data about the world’s biodiversity, and are thereby responsible to ensuring there findability, accessibility, interoperability and reusability (FAIR-ness).

The Biodiversity Knowledge Hub
Visit the Biodiversity Knowledge Hub: the main product of the BiCIKL consortium at: https://biodiversityknowledgehub.eu/.

Apart from coordinating BiCIKL, we also worked side-by-side with our partners to develop, refine and test each other’s tools and services, in order to make sure that they communicate efficiently with each other, thereby aligning with the principles of FAIR data and the needs of the scientific community in the long run.

During those three years we made a lot of refinements to our OpenBiodiv: a biodiversity database containing knowledge extracted from scientific literature, built as an Open Biodiversity Knowledge Management System, and our ARPHA Writing Tool. The latter is an XML-based online authoring environment using a large set of pre-formatted templates, where manuscripts are collaboratively written, edited and submitted to participating journals published on ARPHA Platform. What makes the tool particularly special is its multiple features that streamline and FAIRify data publishing as part of a scientific publication, especially in the field of biodiversity knowledge. In fact, we made enough improvements to the ARPHA Writing Tool that we will be soon officially releasing its 2.0 version!

OpenBiodiv – The Open Biodiversity Knowledge Management System
ARPHA Writing Tool 2.0

Amongst our collaborative projects are the Nanopublications for Biodiversity workflow that we co-developed with KnowledgePixels to allow researchers to ‘fragment’ their most important scientific findings into machine-actionable and machine-interpretable statements. Being the smallest units of publishable information, these ‘pixels of knowledge’ present an assertion about anything that can be uniquely identified and attributed to its author and serve to communicate a single statement, its original source (provenance) and citation record (publication info).

Nanopublications for Biodiversity

In partnership with the Swiss-based Text Mining group of Patrick Ruch at SIB and the text- and data-mining association Plazi, we brought the SIB Literature Services (SIBiLS) database one step closer to solidifying its “Biodiversity PMC” portal and working title.

Towards the “Biodiversity PMC”: a literature database supporting advanced content queries

Understandably, we spent a lot of effort, time and enthusiasm in raising awareness about our most recent innovations, in addition to our long-standing workflows, formats and tools developed with the aim to facilitate open and efficient access to scientific data; and their integration into published scholarly work, as well as receiving well-deserved recognition for their collection.

We just can’t stress it enough how important and beneficial it is for everyone to have high-quality FAIR data, ideally made available within a formal scientific publication!    

Pensoft’s CTO Teodor Georgiev talks about innovative methods and good practices in the publication of biodiversity data in scholarly papers at the First national meeting of the Bulgarian Barcode of Life (BgBOL) consortium (December, Bulgaria).
Pensoft’s CEO and founder Prof. Dr. Lyubomir Penev presenting his “Data papers on biodiversity” talk at the “Biodiversity data in montane and arid Eurasia” symposium jointly organized by GBIF and by the Institute of Zoology of Republic of Kazakhstan (November, Kazakhstan).

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Pensoft’s CTO Teodor Georgiev presents new features and workflows currently in testing at the ARPHA Writing Tool 2.0 at the EASE Autumn Symposium 2024 (online event).

Pensoft’s Head of Journal development, Marketing and PR Iva Boyadzhieva talks about Pensoft’s data publishing approach and innovations at the German Ecological Society 53rd Annual Conference (September, Germany).

Pensoft as a science communicator

At our Project team, which is undoubtedly the fastest developing department at Pensoft, science communicators are working closely with technology and publishing teams to help consortia bring their scientific results closer to policy actors, decision-makers and the society at large.

Ultimately, bridging the notorious chasm between researchers and global politics boils down to mutual understanding and dialogue. 

Pensoft’s communication team attended COP16 (November 2024, Colombia) along with partners at the consortia of CO-OP4CBD, BioAgora and RESPIN: three Horizon Europe projects, whose communication and dissemination is led by Pensoft.

Throughout 2024, the team, comprising 20 science communicators and project managers, has been working as part of 27 EU-funded project consortia, including nine that have only started this year (check out all partnering projects on the Pensoft website, ordered from most recently started to oldest). Apart from communicating key outcomes and activities during the duration of the projects, at many of the projects, our team has also been actively involved in their grant proposal drafting, coordination, administration, platform development, graphic and web design and others (see all project services offered by Pensoft to consortia).

Naturally, we had a seat on the front row during many milestones achieved by our partners at all those 27 ongoing projects, and communicated to the public by our communicators. 

Amongst those are the release of the InsectsCount web application developed within the Horizon 2020 project SHOWCASE. Through innovative gamification elements, the app encourages users to share valuable data about flower-visiting insects, which in turn help researchers gain new knowledge about the relationship between observed species and the region’s land use and management practices (learn more about InsectsCount on the SHOWCASE prroject website). 

Another fantastic project output was the long-awaited dataset of maps of annual forest disturbances across 38 European countries derived from the Landsat satellite data archive published by the Horizon Europe project ForestPaths in April (find more about the European Forest Disturbance Atlas on the ForestPaths project website).

In a major company highlight, last month, our project team participated in COP29 in Baku, Azerbaijan with a side event dedicated to the role of open science and science communication in climate- and biodiversity-friendly policy.

Pensoft’s participation at COP29 – as well as our perspective on FAIR data and open science – were recently covered in an interview by Exposed by CMD (a US-based news media accredited to cover the event) with our science communicator Alexandra Korcheva and project manager Boris Barov. 

You see, A LOT of great things worth celebrating happened during the year for us at Pensoft: all thanks to ceaselessly flourishing collaboration based on transparency, trust and integrity. Huge ‘THANK YOU!’ goes to everyone who has joined us in our endeavours!

Here’s to many more shared achievements coming up in 2025!

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New oviposition behaviour spotted in parasitoid wasp

A female Eupelmus messene used her ovipositor to drill through the wall of a polystyrene Petri dish and laid her egg outside the dish.

The thin, flexible, and mobile ovipositor of some female insects, perfected over thousands of years of evolution, can carry substances and drill into various substrates. Although its structure is well studied, many of its functions remain a mystery.

Researchers from Saratov State University and Moscow State University spotted interesting, unusual oviposition behaviour in the parasitoid wasp Eupelmus messene: it used its ovipositor to drill through the wall of a polystyrene Petri dish and lay an egg outside the dish.

Drilling with the ovipositor through a plastic wall of a Petri dish by Eupelmus messene (A), a newly laid egg into the external environment (B), and UV fluorescent biological substance inside the perforations (C). ov – ovipositor, per – perforation, egg – egg.

This is the first time such behaviour has been observed and recorded.

E.messene is a parasitoid of the gall wasp Aulacidea hieracii, which forms a gall on the stems of the hawkweed Hieracium×robustum. The female of E.messene then drills the walls of the gall with its ovipositor in search of a gall wasp larva and, upon finding it, lays an egg next to it.

The researchers reared 56 females from galls of H.×robustum collected near Saratov, Russia. Of them, they placed 18 in Petri dishes without host galls, and later observed five of those wasps drilling into the walls of the Petri dishes.

The team followed the behaviour of one wasp: drilling each perforation in the polystyrene wall took more than two hours, during which the insect often paused to eat, drink water, or wash. In the end, it managed to completely pierce the plastic wall and lay an egg on the outside of the Petri dish. It drilled multiple holes, even after being transferred to a different Petri dish.

Eupelmus messene drilling the wall of the polystyrene Petri dish. Video by Matvey I. Nikelshparg, Evelina I. Nikelshparg, Vasily V. Anikin, Alexey A. Polilov

“We distinguished four steps of drilling: pushing movements, rotational movements, ejection movements, as well as the cementing step. However, in natural gall, we never observed ejection movements. We suppose that such a type of movement is required to rake out plastic particles, which is unnecessary for more elastic plant gall substrate,” write the authors in their study, which was published in the Journal of Hymenoptera Research.

After laying the egg, the female carefully cemented the drilled perforation with an unknown biological substance, likely to keep it safe from the impacts of changing temperatures, water, and microorganisms.

Unlike galls, which usually have an opaque and dense structure, the transparent Petri dish provided a clear view of the whole drilling and oviposition process, allowing the researchers to study it closely.

It is still unknown why the wasp behaved this way, but the scientists believe we can learn a lot from this observation: “Studying in detail the drilling behavior of parasitic mycrohymenopterans can be useful in medicine for the creation of minimally invasive guided probes in neurosurgery, the development of orthopedic surgical instruments, needle biopsies using functionally graded tools,”  they write in their paper.

Research article:

Nikelshparg MI, Nikelshparg EI, Anikin VV, Polilov AA (2023) Extraordinary drilling capabilities of the tiny parasitoid Eupelmus messene Walker (Hymenoptera, Eupelmidae). Journal of Hymenoptera Research 96: 715-722. https://doi.org/10.3897/jhr.96.107786

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Orthoptera and origami: Pensoft at the International Congress of Entomology

Meeting our authors in person was a chance for us to gather valuable feedback and make sure we are doing our best.

The International Congress of Entomology 2024 (ICE2024), which took place on August 25-30 2024 in Kyoto, Japan, was arguably the biggest entomology event of the year. For the Pensoft team, it was an excellent chance to catch up with our authors and editors and discuss new partnerships.

At the Kyoto International Conference Center, entomologists visited lectures, symposia, and poster presentations, but they also enjoyed insect-themed haikus, origami, and artworks, and got to sample some edible insects.

Meeting our authors in person was a chance for us to gather valuable feedback and make sure we are doing our best to provide entomologists with a frictionless process that makes their published research shine.

  • Robin Kundrata, author in ZooKeys
  • Deepa Pureswaran, author and editor in NeoBiota
  • Alain Roques, author and editor in NeoBiota
  • Jessica Gillung, author in ZooKeys
  • Ranjith AP, editor in Check List and author in ZooKeys and Journal of Hymenoptera Research
  • Minoo Heidari Latibari, author in ZooKeys
  • Elisabeth Geiser, author in ZooKeys
  • Sven Bradler, author and editor in ZooKeys
  • Showtaro Kakizoe, author in ZooKeys
  • Antonio Carapelli, author and reviewer in ZooKeys

At Stand 25, congress participants browsed the company’s open-access entomological journals, including ZooKeys, Biodiversity Data Journal, and Deutsche Entomologische Zeitschrift, as well as its wide range of books on insect diversity, systematics, and ecology.

Scientific illustrator Denitsa Peneva’s beautiful works adorned Pensoft’s stand; Mostafa Ghafouri Moghaddam, subject editor at ZooKeys and Biodiversity Data Journal and author at a number of Pensoft-published journals even got to take one of her prints home after winning a raffle that Pensoft organised. He won a beautiful illustration of Bombus fragrans on Trifolium pratense.

Pensoft’s founder and CEO and one of the founding editors of the company’s flagship journal ZooKeys, Prof. Lyubomir Penev, was there representing the company and meeting with fellow entomologists.

  • Prof. Penev with Evgeny Zakharov of the Centre for Biodiversity Genomics
  • Prof. Penev with researchers Jadranka Rota, Niklas Wahlberg, Alexander Konstantinov, and Michael Schmidt
  • Prof. Penev with researcher Caroline S. Chaboo

They also got the chance to learn about the ARPHA Platform, a next-generation publishing solution that offers a streamlined and efficient workflow for authors, reviewers, and editors.

ARPHA Platform’s 15 top features enjoyed by client journals and publishers

At ICE2024, Pensoft also presented its newest open-access jorunal, Natural History Collections and Museomics. A peer-reviewed journal for research, discussion and innovation of natural history collections, NHCM will publish under a diamond open access model, allowing free access to published content without any fees for authors or readers.

New Diamond OA journal Natural History Collections and Museomics launches on ARPHA Platform

In addition to its publishing endeavors, Pensoft also presented some of the EU-funded pollinator projects that it takes part in such as Safeguard, PollinERA, and WildPosh.

ICE2024 was a chance to advance entomological science and foster collaboration within the global scientific community. For those who missed the chance to connect with Pensoft in Kyoto, the company’s journals and platforms remain accessible online, offering opportunities to read and produce groundbreaking research in insect diversity and ecology.

Pensoft collaborates with R Discovery to elevate research discoverability

Pensoft and R Discovery’s innovative connection aims to change the way researchers find academic articles.

Leading scholarly publisher Pensoft has announced a strategic collaboration with R Discovery, the AI-powered research discovery platform by Cactus Communications, a renowned science communications and technology company. This partnership aims to revolutionize the accessibility and discoverability of research articles published by Pensoft, making them more readily available on R Discovery to its over three million researchers across the globe.

R Discovery, acclaimed for its advanced algorithms and an extensive database boasting over 120 million scholarly articles, empowers researchers with intelligent search capabilities and personalized recommendations. Through its innovative Reading Feed feature, R Discovery delivers tailored suggestions in a format reminiscent of social media, identifying articles based on individual research interests. This not only saves time but also keeps researchers updated with the latest and most relevant studies in their field.

Open Science is much more than cost-free access to research output.

Lyubomir Penev

One of R Discovery’s standout features is its ability to provide paper summaries, audio readings, and language translation, enabling users to quickly assess a paper’s relevance and enhance their research reading experience significantly.

With over 2.5 million app downloads and upwards of 80 million journal articles featured, the R Discovery database is one of the largest scholarly content repositories.

“At Pensoft, we do realise that Open Science is much more than cost-free access to research outputs. It is also about easier discoverability and reusability, or, in other words, how likely it is for the reader to come across a particular scientific publication and, as a result, cite and build on those findings in his/her own studies. By feeding the content of our journals into R Discovery, we’re further facilitating the discoverability of the research done and shared by the authors who trust us with their work,” said ARPHA’s and Pensoft’s founder and CEO Prof. Lyubomir Penev.

Abhishek Goel, Co-Founder and CEO of Cactus Communications, commented on the collaboration, “We are delighted to work with Pensoft and offer researchers easy access to the publisher’s high-quality research articles on R Discovery. This is a milestone in our quest to support academia in advancing open science that can help researchers improve the world.”

So far, R Discovery has successfully established partnership with over 20 publishers, enhancing the platform’s extensive repository of scholarly content. By joining forces with R Discovery, Pensoft solidifies its dedication to making scholarly publications from its open-access, peer-reviewed journal portfolio easily discoverable and accessible.

Conferences across the continents: Pensoft’s events in Autumn 2023

Pensoft participated in several events all around the world in October and November 2023.

October and November 2023 were active months for the Pensoft team, who represented the publisher’s journals and projects at conferences in Europe, North America, South America, Oceania and Asia.

Let’s take a look back at all the events of the past two months.

The Biodiversity Information Standards Conference 2023

The Biodiversity Information Standards (TDWG) Conference, held from October 9-13 in Tasmania, Australia, brought together experts and stakeholders from the global biodiversity research community.

The annual gathering is a crucial platform for sharing insights, innovations, and knowledge related to biodiversity data standards and practices. Key figures from Pensoft took part in the event, presenting new ways to improve the management, accessibility, and usability of biodiversity data. 

Prof. Lyubomir Penev, founder and Chief Executive Officer of Pensoft, gave two talks that highlighted the importance of data publishing. His presentation on “The Biodiversity Knowledge Hub (BKH): A Crosspoint and Knowledge Broker for FAIR and Linked Biodiversity Data” underscored the significance of FAIR (Findable, Accessible, Interoperable, and Reusable) data standards. BKH is the major output from the Horizon 2020 project BiCIKL (Biodiversity Community Integrated Knowledge Library) dedicated to linked and FAIR data in biodiversity, and coordinated by Pensoft.

Prof. Lyubomir Penev, Pensoft founder and CEO.

He also introduced the Nanopublications for Biodiversity workflow and format: a promising new tool developed by Knowledge Pixels and Pensoft to communicate key scientific statements in a way that is human-readable, machine-actionable, and in line with FAIR principles. Earlier this year, Biodiversity Data Journal integrated nanopublications into its workflow to allow authors to share their findings even more efficiently.

Chief Technology Officer of Pensoft Teodor Georgiev contributed to the conference by presenting “OpenBiodiv for Users: Applications and Approaches to Explore a Biodiversity Knowledge Graph.” His session highlighted the innovative approaches being taken to explore and leverage a biodiversity knowledge graph, showcasing the importance of technology in advancing biodiversity research.

Teodor Georgiev (right), Pensoft CTO.

Many authors and editors at Biodiversity Data Journal also spoke at the TDWG conference, including Vince Smith, the journal’s editor-in-chief, who is Head of Digital, Data, and Informatics at the Natural History Museum. He delivered insightful presentations on digitising natural science collections and utilising AI for insect collections.

GEO BON Global Conference 2023

GEO BON’s Global Conference on Biodiversity and Monitoring took place from 10-13 October 2023 in Montreal, Canada.

Metabarcoding and Metagenomics editor-in-chief, Florian Leese.

The theme of the conference was “Monitoring Biodiversity for Action” and there was particular emphasis on the development of best practices and new technologies for biodiversity observations and monitoring to support transformative policy and conservation action.

Metabarcoding & Metagenomics’ editor-in-chief, Florian Leese, was one of the organisers of the “Standardized eDNA-Based Biodiversity Monitoring to Inform Environmental Stewardship Programs” session. Furthermore, the journal was represented at Pensoft’s exhibition booth, where conference participants were able to discuss metabarcoding and metagenomics research.

Following the conference, Metabarcoding & Metagenomics announced a new special issue titled “Towards Standardized Molecular Biodiversity Monitoring.” The special issue is accepting submissions until 15th March 2024.

Asian Mycological Congress 2023

The Asian Mycological Congress welcomed researchers from around the world to Busan, Republic of Korea, for an exploration of all things fungi from 10-13 October. 

MycoKeys Best Talk award (winner not pictured).

Titled “Fungal World and Its Bioexploitation – in all areas of basic and applied mycology,” the conference covered a range of topics related to all theoretical and practical aspects of mycology. There was a particular emphasis on the development of mycology through various activities associated with mycological education, training, research, and service in countries and regions within Asia.

As one of the sponsors of the congress, Pensoft proudly presented a Best Talk award to Dr Sinang Hongsanan of Chiang Mai University, Thailand. The award entitles the winner to a free publication in Pensoft’s flagship mycology journal, MycoKeys.

Joint ESENIAS and DIAS Scientific Conference 2023

The ESENIAS and DIAS conference took place from 11-14 October and focused on “globalisation and invasive alien species in the Black Sea and Mediterranean regions.” Pensoft shared information on their NeoBiota journal and the important REST-COAST and B-Cubed projects.

Polina Nikova receiving the NeoBiota Best Talk Award.

Polina Nikova of the Bulgarian Academy of Sciences received the NeoBiota Best Talk Award for her presentation titled “First documented records in the wild of American mink (Neogale vision von Schreber, 1776) in Bulgaria.” The award entitles her to a free publication in the NeoBiota journal.

XII European Congress of Entomology

Pensoft took part in the XII European Congress of Entomology (ECE 2023) in Heraklion, Crete, from 16-20 October. The event provided a forum for entomologists from all over the world, bringing together over 900 scientists from 60 countries.

Carla Stoyanova, Teodor Metodiev and Boriana Ovcharova representing Pensoft.

The ECE 2023, organised by the Hellenic Entomological Society, addressed the pressing challenges facing entomology, including climate change, vector-borne diseases, biodiversity loss, and the need to sustainably feed a growing world population. The program featured symposia, lectures, poster sessions, and other types of activities aimed at fostering innovation in entomology. For Pensoft, they were a great opportunity to interact with scientists and share their commitment to advancing entomological research and addressing the critical challenges in the field.

Throughout the event, conference participants could find Pensoft’s team at thir booth, and learn more about the scholarly publisher’s open-access journals in entomology. In addition, the Pensoft team presented the latest outcomes from the Horizon 2020 projects B-GOOD, Safeguard, and PoshBee, where the publisher takes care of science communication and dissemination as a partner.

XIV International Congress of Orthopterology 2023

The XIV International Congress of Orthopterology, held from 16-19 October in Mérida, Yucatán, México, was a landmark event in the field of orthopterology.

Group photo of XIV International Congress of Orthopterology 2023 participants.

Hosted for the first time in Mexico, it attracted experts and enthusiasts from around the world. The congress featured plenary speakers who presented cutting-edge research and insights on various aspects of grasshoppers, crickets, and related insects.

Pensoft’s Journal of Orthoptera Research was represented by Tony Robillard, the editor-in-chief, who presented the latest developments of the journal to attendees.

Symposia, workshops, and meetings facilitated discussions on topics like climate change impacts, conservation, and management of Orthoptera. The event also included introductions to new digital and geospatial tools for Orthoptera research.

The 16th International Conference on Ecology and Management of Alien Plant Invasions

The 16th International Conference on Ecology and Management of Alien Plant Invasions (EMAPI 2023) took place in Pucón, Chile, from 23-25 October . The conference focused on the promotion of diversity in the science and management of biological invasions. Several NeoBiota authors ran sessions at the conference, and the journal also presented a Best Talk Award.

4th International ESP Latin America and Caribbean Conference

The 4th International ESP Latin America and Caribbean Conference (ESP LAC 2023) was held in La Serena, Chile, from 6-10 November. Focused on “Sharing knowledge about ecosystem services and natural capital to build a sustainable future,” the event attracted experts in ecosystem services, particularly from Latin America and the Caribbean.

Organised by the Ecosystem Services Partnership, this bi-annual conference was open to both ESP members and non-members, featuring a hybrid format in English and Spanish. Attendees enjoyed an excursion to La Serena’s historical center, adding a cultural dimension to the event.

The conference included diverse sessions and a special recognition by Pensoft’s One Ecosystem journal, which awarded full waivers for publication to the authors of the three best posters.

Magaly Aldave receiving the Best Poster Award.

Magaly Aldave of the Transdisciplinary Center for FES-Systemic Studies claimed first prize with “The voice of children in the conservation of the urban wetland and Ramsar Site Pantanos de Villa in Metropolitan Lima, Peru.” Ana Catalina Copier Guerrero and Gabriela Mallea-Rebolledo, both of the University of Chile, were awarded second and third prize respectively.

Biosystematics 2023

Biosystematics 2023, held from 26-30 November at the Australian National University in Canberra, was a collaborative effort of the Australian Biological Resources Study, Society of Australian Systematic Biologists, Australasian Mycological Society, and Australasian Systematic Botany Society. Themed “Celebrating the Past | Planning the Future,” the conference provided a platform for exploring advancements in biosystematics.

The event featured in-person and online participation, catering to a wide audience of researchers, academics, and students. It included workshops, presentations, and discussions, with a focus on enhancing understanding in biosystematics.

Pensoft awarded three student prizes at the event. Putter Tiatragu, Australian National University, received the Best Student Talk award and a free publication in any Pensoft journal for “A big burst of blindsnakes: Phylogenomics and historical biogeography of Australia’s most species-rich snake genus.”

Helen Armstrong, Murdoch University, received the Best Student Lightning Talk for “An enigmatic snapper parasite (Trematoda: Cryptogonimidae) found in an unexpected host.” Patricia Chan, University of Wisconsin-Madison, was the Best Student Lightning Talk runner-up for “Drivers of Diversity of Darwinia’s Common Scents and Inflorescences with Style: Phylogenomics, Pollination Biology, and Floral Chemical Ecology of Western Australian Darwinia (Myrtaceae).”

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As we approach the end of 2023, Pensoft looks back on its most prolific and meaningful year of conferences and events. Thank you to everyone who contributed to or engaged with Pensoft’s open-access journals, and here’s to another year of attending events, rewarding important research, and connecting with the scientific community.

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Pensoft partners with ResearchGate to drive readership and visibility of open access journals

Content from 20 Pensoft journals will now be automatically added to ResearchGate to reach the research network’s 25 million users. Each journal will also receive a dedicated profile.

ResearchGate, the professional network for researchers, and Pensoft today announced a new partnership that will see a set of Pensoft’s open access journals increase their reach and visibility through ResearchGate – increasing access and engagement with its 25 million researcher members.  

Pensoft is a fully open access publisher, providing high-quality end-to-end services to its own and third-party scientific journals via its in-house developed scholarly publishing platform ARPHA.

As part of this new partnership, 20 journals published by Pensoft – including the publisher’s flagship titles ZooKeys, PhytoKeys, MycoKeys, Biodiversity Data Journal and Research Ideas and Outcomes (RIO Journal) amongst others – will now have their content automatically added to ResearchGate upon publication to benefit from enhanced visibility and discoverability through ResearchGate’s innovative Journal Home offering. These journals will all have dedicated profiles and be prominently represented on all associated article pages on ResearchGate, as well as all other relevant touch points throughout the network.

Journal Home provides a unique opportunity for Pensoft to connect its authors with their readers. The new journal profiles on ResearchGate will provide a central location for each journal, enabling researchers to learn more, discover new article content, and understand how, through their network, they are connected to the journal’s community of authors and editors. Authors of these journals additionally benefit from having their articles automatically added to their ResearchGate profile page, giving them access to metrics, including who is reading and citing their research. These rich insights will also enable Pensoft to build a deeper understanding of the communities engaging with its journals. 

“Pensoft is delighted to be working with ResearchGate to provide an even greater service to our authors and readers. ResearchGate offers an innovative way for us to grow the reach and visibility of our content, while also giving us a way to better understand and engage our author and reader audiences.”

said Prof Lyubomir Penev, CEO and founder of Pensoft.

“We couldn’t be happier to see Pensoft embark on this new partnership with ResearchGate. Journal Home will not only enable Pensoft authors to build visibility for their work, but provide them and Pensoft with greater insights about the communities engaging with that research. I look forward to seeing this new collaboration develop”

said Sören Hofmayer, co-founder and Chief Strategy Officer at ResearchGate.

About ResearchGate:

ResearchGate is the professional network for researchers. Over 25 million researchers use researchgate.net to share and discover research, build their networks, and advance their careers. Based in Berlin, ResearchGate was founded in 2008. Its mission is to connect the world of science and make research open to all.

Study reveals new records for the Serbian wild bee fauna

This new study not only presents new records of bee species in Serbia and confirms some old ones, but also provides additional information about European distribution.

Pollinators play a crucial role in our ecosystems by pollinating flowering plants and crops, contributing to the planetary and human well-being. During the past decade, the decline in insect pollinators has become a more and more disturbing issue that countless scientific and public communities are trying to tackle every day.

Published in the Journal of Hymenoptera Research, a new study aims to contribute to updating the knowledge on wild bee diversity in Serbia, necessary for determining conservation priorities and future endeavours at the national level, but also for improving the understanding of the status of European pollinators. The study is also making an attempt to upgrade the exciting data provided by the recently published checklist of European bees, European bees country records, and, focusing on Serbia, a preliminary list of 706 bee species.

Map of Serbia showing the localities where bee specimens were collected.

To do that, researchers used data from the implementation of the national project SPAS, and within the EU-funded project Safeguard. With the aim of monitoring the diversity and abundance of insect pollinators in Serbia, 54 sites were surveyed three times throughout the 2022 season.

The transect walks and pan traps used for the assessment led to the discovery of 312 bee species. Results show that 25 of these have not been previously recorded for Serbia. Furthermore, the study confirms the presence of 26 species, without any available records from the 21st century.

Graphic view of the number of species detected depending on the sampling methods A at all studied sites B at a subset of sites where both sampling methods were conducted.

The authors also share that 79 of the examined species were known only from literature-based data and six of the recorded species are considered threatened with 67 (10 newly recorded) assessed as Data Deficient in the European Red List of Bees. In addition, the study manages to achieve the goal of updating the current knowledge of bee species occurring in Serbia. By recording 25 new species, the Safeguard study successfully extends the national list with new recordings – from 706 to 731 species.

This new study not only presents new records of bee species in Serbia and confirms some old ones, but also provides additional information about European distribution, required for new assessment at the European level.

Research article:

Mudri-Stojnić S, Andrić A, Józan Z, Likov L, Tot T, Grković A, Vujić A (2023) New records for the wild bee fauna (Hymenoptera, Anthophila) of Serbia. Journal of Hymenoptera Research 96: 761-781. https://doi.org/10.3897/jhr.96.107595

Oldest family of jewel wasps discovered from Cretaceous amber in Lebanon

The new family, Protoitidae, and 10 new species are described in a new paper published in Journal of Hymenoptera Research.

Jewel wasps (Chalcidoidea) are one of the most diverse groups of insects, with more than 120,000 species described and an estimated true diversity of nearly one million. The chalcids are parasitoid wasps, which attack other insects to lay their eggs upon in order to feed and grow within the host. The evolution and origin of this immense group has puzzled scientists for decades. Based on fossils and molecular work, the group is thought to have originated in the late Jurassic around 162 million years ago. Until recently, no confirmed fossils were known from earlier than 100 million years ago. Now, a newly described family, Protoidae, provides the first glimpse into how these wasps appeared at the earliest stages of their evolution.

Protoita noyesi.

Scientists Jonah M. Ulmer, Dr. Petr Janšta, and Prof. Dr. Lars Krogmann, from SMNS – State Museum of Natural History Stuttgart, alongside Dr. Dany Azar from the Lebanese University describe the new family and 10 new species of jewel wasps in a paper in the open-access Journal of Hymenoptera Research.

The discovery of the family came about when one of the coauthors, Prof. Dr. Lars Krogmann, noticed an unusual fossil during a visit to the Natural History Museum in Paris. The specimen embedded in the amber had a long tail-like structure covering its ovipositor. “It was previously described as a completely different type of wasp, however the authors were quick to recognize it was indeed an ancient chalcid. Despite the prevalence of Chalcidoidea in the fossil record, none had ever been recorded from Lebanon or were known to be that old, nearly 130 million years old to be exact,” says Jonah Ulmer.

Cretaxenomerus brevis.

The researchers soon realized they had a new, and very old, family: currently the oldest known within the jewel wasps. “Multiple similar specimens in amber soon became apparent and the family now contains two genera, Protoita and Cretaxenomerus. The family name is derived from being a ‘proto’ form of the Chalcidoidea,” Ulmer explains.

These ancient species present a unique snapshot of what these wasps looked like in their earliest forms, this allows researchers to better understand the order of evolutionary events through time and when certain structures evolved that ultimately led to the massive diversity we see today.

Cretaxenomerus curvus.

The new family’s most striking characteristic is the long, shovel-like process, which extends from the end of the abdomen. While no living species have such a pronounced structure, it is hypothesized to have assisted with egg-laying and ovipositing or perhaps sifting through loose leaf litter for hosts.

The authors note that there are likely other equally old families of Chalcidoidea still lying in wait to be discovered, either in the ground or in old forgotten museum cabinets. “Protoitidae shows that we can keep looking further back in time than we expected and still find new, and old, species” says Ulmer.

Original source:

UImer JM, Janšta P, Azar D, Krogmann L (2023) At the dawn of megadiversity – Protoitidae, a new family of Chalcidoidea (Hymenoptera) from Lower Cretaceous Lebanese amber. Journal of Hymenoptera Research 96: 879-924. https://doi.org/10.3897/jhr.96.105494

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Alternative host-searching strategy reported for the ant parasitoid wasp Ghilaromma orientalis

“In our ten years of frantic observation, we were fortunate enough to observe the parasitic behavior of G. orientalis a single time.”

Guest blog post by Yu Hisasue, Kazuhiko Konishi, and Kenji Takashino

Parasitoid wasps have developed behaviors to adapt to the ecology of various hosts and overcome their means of avoiding parasitism. Host searching behavior is a crucial stage for parasitoids, not only for efficient host search, but also for competing with other parasitoids that exploit the same host as a resource. A variety of such behaviors has been reported, including utilizing chemical or sonic cues. Parasitoid wasps select their strategies based on their own morphology, their host, and the host’s habitat.

Parasitoid wasps that challenge the ant society are known to have highly specialized morphologies and behaviors.

Female of Ghilaromma orientalis hanging from the grass above the ant trail with her head facing the trail.

All members of the subfamily Hybrizontinae are ant parasitoids, and specialize to the ant society, representing the third most diverse group of ant parasitoid wasps after Eucharitidae and Neoneurini. The oviposition behavior has been reported for three species belonging to three different genera in Hybrizontinae: Ogkosoma cremieri, Neohybrizon mutus, and Hybrizon buccatus. In these species, the females hover over an ant trail, and when they come across ant larvae carried by workers, they attack and lay eggs on the ant larvae.

No reports have been made for oviposition behavior in the genus Ghilaromma. G. orientalis was suggested to be a specialist of Lasius nipponensis, but its oviposition behavior was unknown.

Female Ghilaromma orientalis using her front legs to contact an ant larva and directing her abdomen towards it, while maintaining a firm grip on the grass with her hind legs.

In our ten years of frantic observation, we were fortunate enough to observe the parasitic behavior of G. orientalis a single time. On 20 October 2015, Kenji Takashino observed the oviposition and took pictures of it on his phone.

He noticed that the female, hung on the grass growing along the ants’ trail on its hind legs with its head down, and when workers with larvae pass by, stretched its abdomen toward the larvae with its hind legs remaining on the grass.

We published these first observations of the oviposition behavior of G. orientalis in a research article in the Journal of Hymenoptera Research.

Female Ghilaromma orientalis maintaining a firm grip on the grass with her hind legs while adjusting her body position to oviposition onto a larva being carried away by an ant.

There are different merits and demerits of the two strategies in Hybrizontinae. The active type has the advantage of covering a wider search area and enabling the movement of the parasitoid to areas where the ants carrying larvae are located. However, this strategy has the drawback that hovering of parasitoid wasps over an ant trail alerts the ants and prevents larva-carrying ants from exiting the nest entrance or covered area. In addition, ants have been observed to open their mandibles to threaten hovering wasps, which then occasionally fail to fly or get captured by worker ants.

Workers of Lasius nipponensis with their mandibles open, alerted to the hovering Ogkosoma cremieri.

The ambush type has the limitation of a narrow search area. As ant larvae are not always conveniently transported by workers close to the wasp, narrowing the search area directly leads to a decrease in parasitic opportunities. However, the ambush type strategy affords G. orientalis the advantage of laying eggs without being noticed by ants and in a narrow environment where wasps cannot fly in active type.

In addition, we report a new host ant (Lasius cf. fuliginosus) for G. orientalis. Some members of this species group are known to transport their larvae outside the nest. Therefore, it is plausible that G. orientalis may use not only a single ant species, but multiple L. fuliginosus-group species that have a habit of transporting larvae outside the nest.

Although we made only one observation of the wasp, we compared and discussed the other ecological information and parasitic behavior of closely related species using observations, literature, and studies on the parasitic behavior of other well-studied parasitoid wasps.

Research article:

Hisasue Y, Konishi K, Takashino K (2023) An alternative host searching strategy found in the subfamily Hybrizontinae (Hymenoptera, Ichneumonidae). Journal of Hymenoptera Research 96: 629-639. https://doi.org/10.3897/jhr.96.106836

New species of parasitic wasp associated with soybean pest in Minnesota

“It’s really exciting to discover a new parasitoid species in such an important crop system.”

MINNEAPOLIS/ST. PAUL (05/11/2023) —  Researchers at the University of Minnesota have discovered a new species of tiny parasitic wasp that might prove beneficial to managing soybean gall midge, a recently emerged pest in Midwest soybean fields that can have devastating impacts on plant production. 

Their findings were recently published in the Journal of Hymenoptera Research. 

Wasp
Synopeas maximum. Credit: Elijah Talamas, Florida Department of Agriculture and Consumer Services

Since the appearance of the midge in 2018, growers have struggled to manage this insect, prompting researchers to seek effective and environmentally-friendly ways to help soybean farmers protect their crop. One approach is biological control, using natural enemies to kill pests. However, because soybean gall midge is new, very little is known about which species might prove to be good allies to growers in the fight against this damaging insect.

Soybean Gall Midge (Resseliella maxima). Photo by jyhmml used under a CC BY-NC 4.0 license.

Amelia Lindsey, an assistant professor in the Department of Entomology, and Robert Koch, an associate professor in the Department of Entomology and an Extension entomologist, led the team at the University of Minnesota. They focused on searching for parasitoids —  insects that lay their eggs in or on another insect — of soybean gall midge.  Juveniles of the parasitoid develop inside the other insect, eventually killing them. 

To find such parasitic insects, a graduate student in the Lindsey and Koch labs, Gloria Melotto, collected soybean gall midge-infested plants from a Minnesota farm and waited to see which adult insects emerged from the plants. 

The researchers found:

  • In addition to a lot of soybean gall midges, there were a number of tiny parasitoid wasps.
  • In collaboration with two taxonomists who specialize in this group of insects—Jessica Awad, doctoral researcher, State Museum of Natural History Stuttgart, and Elijah Talamas, Florida Department of Agriculture and Consumer Services—it became clear that there was no information on this wasp anywhere in the scientific record. It is a new-to-science species.
  • The team used DNA sequencing data and physical characteristics of the wasps to formally describe the specimens and give them a scientific name: Synopeas maximum.
  • The findings point toward this newly described parasitoid wasp species being a likely natural enemy of soybean gall midge.
The head of Synopeas maximum.

“Unidentified and undescribed parasitoid micro-wasps are all around us. Although they are tiny, they play a huge role in regulating the populations of other insects, including pests. It’s really exciting to discover a new parasitoid species in such an important crop system,” said Awad.

“Effective management of soybean gall midge has proven challenging. Identification of a new species of parasitic wasp attacking this pest is an exciting breakthrough,” said Koch.

Ongoing work from the team includes a deeper dive into the biology of the wasp and the soybean gall midge to see how often this wasp attacks the pest, and how widespread this potential beneficial insect is across the midwest. Ultimately, the goal is to develop strategies for incorporating the natural enemy into management plans for safe and effective control of soybean gall midge infestations.

This research was supported by the Minnesota Rapid Agricultural Response Fund.

This research brief was originally published by the University of Minnesota Twin Cities. We republish it with their permission.

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