Researchers from China just described a new species of mountain lizard from the upper Dadu River Valley in the Hengduan mountains of Sichuan Province.
Since 2018, the research team conducted numerous surveys in the upper reaches of the Dadu River. There, they encountered a lizard species that showed unique characteristics not previously observed among known Diploderma species in the region. Through molecular biological analyses and morphological studies, they confirmed that this was indeed a previously unrecognized species and gave it the name Diploderma bifluviale, referencing the location where it was found: the confluence of two rivers, Chuosijia and Jiaomuzu.
Diploderma bifluviale is the 47th species of Diplodermain China. The genus Diplodermais distributed across East Asia and the northern part of the Indochinese Peninsula.
With a length of 6-7 cm, D. bifluviale has many distinctive features, such as its wheat-coloured tongue and unique coloration. Unlike its closest relatives, it lives in semi-arid shrublands in warm-dry valleys at elevations of 2,100 to 2,500 m, residing in arid shrublands with small leaves and scattered rock piles.
“This discovery highlights the understudied biodiversity of the upper Dadu River,” the researchers say in their paper, which was published in the open-access journal ZooKeys.
Research article:
Liu F, Wu Y, Zhang J, Yang G, Liu S, Chen X, Chang J, Xie Q, Cai B (2025) A new species of Diploderma Hallowell, 1861 (Squamata, Agamidae) discovered in the upper Dadu River valley of the Hengduan Mountains, Sichuan, China. ZooKeys 1251: 17-38. https://doi.org/10.3897/zookeys.1251.153705
A new white paper delivers a clear message: protecting biodiversity is not just an environmental issue. It is essential for food security, public health, climate stability, and the global economy.
The authors make a call for a decisive shift: from fragmented initiatives to a holistic, global approach to biodiversity research and policy, already demonstrated during a workshop at the 79th United Nations General Assembly and the Science Summit (UNGA79). A key part of this transformation concerns the role of research infrastructures in connecting science, technology, and policy: from vast biodiversity collections and genomic observatories, to ecosystem “digital twins” powered by supercomputers.
Behind the paper are a network of legal entities based in Europe and holding global interests, which includes biodiversity, ecology, and engineering communities, coordinated by the LifeWatch European Research Infrastructure Consortium (ERIC).
With their combined expertise and through European initiatives, such as Research Infrastructures, e-Infrastructures, the European Open Science Cloud (EOSC), the Digital Twin projects and academic publishers, these communities provide a basis for collaboration in strategically contributing to the implementation of the Kunming-Montreal Global Biodiversity Framework (K-M GBF) targets.
Biodiversity needs to be placed at the centre of the upcoming 2026 UN Summit of the Future and become a core pillar of the agenda after the 2030 deadline for the United Nations Sustainable Development Goals (UN SDGs).
The UN Pact for the Future should include biodiversity as a core pillar: “not only of environmental sustainability, but of equity, security, and intergenerational justice”.
urges the team.
To do this, the authors propose the establishment of a global alliance that will strategically integrate biodiversity conservation into the core priorities of the UN Summit of the Future and the post-SDG agenda.
This alliance is meant to join the voices of researchers, policymakers, indigenous knowledge holders, civil society, and industry to ensure that biodiversity underpins peace, prosperity, and justice as a universal enabler.
The white paper also demonstrates how the research infrastructures collectively contribute to the seven Strategic Considerations of the K-M GBF, outlined here in brief and further detailed in the full publication:
Contribution and rights of Indigenous Peoples and local communities: Ensuring fair recognition and sharing of benefits with indigenous peoples and local communities, thus integrating their knowledge into biodiversity science.
Collective efforts towards the targets of the K-M GBF: Coordinating biodiversity monitoring, databases, and digital infrastructures to track progress towards global conservation targets.
Fulfilment of the three principal objectives of the Convention on Biological Diversity (CBD) and its protocols: Studying or supporting the study of all aspects of biodiversity; and providing public and streamlined access to biodiversity information.
Implementation through science, technology, and innovation: Developing and offering technologically advanced and novel solutions for research, data sharing and management to various users; and promoting open science by publishing research findings and increasingly sharing more facets of the research process.
Ecosystem approach: Developing and implementing technologies that enable a cross-domain, multidisciplinary approach to studying biodiversity and ecosystems; and using holistic, cross-disciplinary methods to understand and predict biodiversity and environmental dynamics.
Cooperation synergies: Collaborating with organisations responsible for implementing the CBD, policy agents, international research projects; and participating in international forums and social, scientific and technical initiatives.
Biodiversity and health linkages: Demonstrating how healthy ecosystems support human health, food security, and resilience to pandemics by supporting interdisciplinary research through bringing together knowledge and data and uncovering links and interactions between humans and the environment.
“With the UN’s ‘Pact for the Future’ currently being shaped, we see a unique opportunity to anchor biodiversity as a unifying thread across global goals that will transform how societies respond to the intertwined crises of climate change, nature loss, and pollution,” say the authors.
The white paper is the latest contribution to the LifeWatch ERIC Strategic Working Plan Outcomes open-science collection meant to provide a one-stop access point to the most important deliverables by the European biodiversity and ecosystem research infrastructure, which is currently undergoing a significant upgrade as a response to the needs of its target communities and stakeholders.
***
Original source:
Arvanitidis C, Barov B, Gonzalez Ferreiro M, Zuquim G, Kirrane D, Huertas Olivares C, Drago F, Pade N, Basset A, Deneudt K, Koureas D, Manola N, Mietchen D, Casino A, Penev L, Ioannidis Y (2025) From Knowledge to Solutions: Science, Technology and Innovation in Support of the UN SDGs. Research Ideas and Outcomes 11: e168765. https://doi.org/10.3897/rio.11.e168765
This publication is part of a collection:
LifeWatch ERIC Strategic Working Plan Outcomes Edited by Christos Arvanitidis, Cristina Huertas, Alberto Basset, Peter van Tienderen, Cristina Di Muri, Vasilis Gerovasileiou, Ana Mellado
Europe’s biodiversity and ecosystem research infrastructure. LifeWatch ERIC provides access to biodiversity and ecosystem data, services and other research products: its virtual workbenches and digital twins for biodiversity science enable researchers worldwide to analyse biodiversity patterns, processes, and changes in ecosystems, and derive evidence-based knowledge for science and policy.
CSC hosts one of the world’s most powerful supercomputers (LUMI), pioneering biodiversity digital twins and climate models. CSC provides critical support for data-intensive projects that link computing, AI, and environmental science.
A federation of hundreds of data centres providing global-scale computing, AI, and data services. EGI enables large-scale analysis of biodiversity and environmental data from sensors and satellites, supporting international collaboration.
A hub for marine research, coordinating Europe’s Digital Twin of the Ocean and global biodiversity data systems, such as WoRMS (World Register of Marine Species). VLIZ drives blue innovation and ocean data integration.
Europe’s infrastructure for marine biology, offering access to organisms, labs, and genomic observatories. EMBRC connects over 70 institutes across 10 countries, supporting research “from genes to ecosystems.”
The largest initiative to digitise and unify Europe’s natural science collections into a single, FAIR-data-based infrastructure. DiSSCo makes museum collections globally accessible, boosting taxonomic, ecological, and environmental research.
A European e-Infrastructure dedicated to building a globally connected, interoperable, and sustainable open research ecosystem, with Open Science at its core. By offering a suite of services covering the entire research lifecycle, guidelines, and practices that support the adoption of Open Access and FAIR data principles across its network of National Open Access Desks in 34 countries, OpenAIRE supports local researchers, funders, and policymakers in aligning with European and global open science policies.
Founded in 1992 “by scientists, for scientists”, the academic open-access publishing company is well known worldwide for its novel cutting-edge publishing tools, workflows and methods for text and data publishing of journals, books and conference materials. Through its Research and Technical Development department, the company is involved in various research and technology projects. Pensoft coordinated the EU project BiCIKL (2021-2024), which established a new community of Research Infrastructures and users of FAIR and interlinked biodiversity data.
The world’s largest computing society, established to foster ethical and responsible innovation. ACM brings global expertise in computing and AI to biodiversity research and policy.
A leading ICT and AI research institute advancing digital infrastructures and open science platforms. Athena connects computing innovation with biodiversity, humanities, and societal challenges.
In October 2025, four major institutions in the biodiversity research landscape: TDWG, GBIF, OBIS and GEO BON, will come together as the organisers of the Living Data 2025 conference.
The event is set to be among one of the most crucial international gatherings of the year for experts and stakeholders in the field of biodiversity data. Set to take place in the Colombian capital of Bogotá between 21st and 24th, Living Data 2025 will centre around four core themes:
Open data
Data integration
Biodiversity data application
Community engagement and capacity-building
As an academic publisher with experience and commitment to all these thematic areas, Pensoft will participate in the event in the capacity of an exhibitor and an award sponsor, as well as a symposium host.
The conference delegates will have the chance to learn more about the publisher, its exclusively open-access scholarly portfolio and participation at various international scientific projects when they visit the company’s branded stand.
During the event, the scientific publisher and technology provider will also present the Pensoft Award for the Best Student Oral Presentation, which grants the winner a free publication in an open-access, peer-reviewed journal from our portfolio.
Crucially, Pensoft’s involvement in the Living Data 2025 programme also includes a dedicated four-hour session titled “Long Live Biodiversity Data: Knowledge Transfer and Continuity across Research Projects”.
The symposium will be jointly co-organised by Pensoft, LifeWatch ERIC and the Naturalis Biodiversity Centre. As the title suggests, the session will focus on the longevity of scientific outputs as they are generated, shared and re-used across disciplines, organisations and initiatives. In this context, tools, information hubs and workflows enabling exchanges that truly consolidate the global biodiversity data space over time will be showcased.
In a broader sense, the session will also seek to demonstrate how targeted communication can help transform science results into actionable knowledge by raising awareness among agenda-setters. This will speak to the potential of a multi-level approach to information sharing to bridge the gap between science and policy in relation to increasingly ambitious global environmental objectives.
Multiple projects affiliated with Pensoft will be represented in these deliberations, in order to share a diverse array of relevant insights:
22 October (Wednesday): 10:45 AM – 12:45 PM (UTC/GMT-5)
23 October (Thursday): 10:45 AM to 12:45 PM (UTC/GMT-5)
You can find out more about Living Data, including the details on registering for an in-person or virtual attendance, on the conference’s website. Our session is listed on this page under ID number 6788879.
As an additional note, the organisers of the conference have launched a call for extended abstracts for all speakers at Living Data 2025 that will remain open until 1st October 2025. The participants who opt to publish their conference abstracts in the Biodiversity Information Science and Standards (BISS) journal will enjoy permanent and far-reaching accessibility and discoverability for their conference contributions.
The TDWG network, who launched BISS as their official scholarly outlet in 2017 in collaboration with long-time partner Pensoft, have posted a list of the advantages for submitting an extended abstract, even though they have already had their abstracts accepted by the Living Data 2025 organisers. Amongst the reaslons are many perks typically associated with a conventional research article, such as DOI registration, indexation at dozens of scientific databases, embedded media, tables and supplementary materials, and usage metrics.
Four new species of tarantulas have been discovered in the Arabian Peninsula and the Horn of Africa. But these aren’t just any tarantulas.
Satyrex arabicus, male, Saurdi Arabia. Photo by Ibrahim Mohssin Fageeh
Satyrex ferox, male, Oman. Photo by Bobby Bok
Satyrex speciosus, male, Somaliland. Photo by Pavel Just
“Based on both morphological and molecular data, they are so distinct from their closest relatives that we had to establish an entirely new genus to classify them, and we named it Satyrex,” explains Dr. Alireza Zamani of the University of Turku, who led the study that discovered them.
Satyrex ferox, male.
The genus name is a combination of Satyr, a part-man, part-beast figure from Greek mythology with exceptionally large genitalia, and the Latin word rēx, meaning “king.”
But why “king,” and why a Satyr? “The males of these spiders have the longest palps among all known tarantulas,” Dr. Zamani says. Palps are the specialized appendages used by male spiders to transfer sperm during mating. In Satyrex ferox, the largest species in the genus with a legspan of about 14 cm, the male palp can reach an incredible length of 5 cm, which is almost four times longer than the front part of the body, and almost as long as it longest legs.
The name ferox means “fierce”, and it fits. “This species is highly defensive. At the slightest disturbance, it raises its front legs in a threat posture and produces a loud hissing sound by rubbing specialized hairs on the basal segments of the front legs against each other,” Dr. Zamani explains.
Satyrex ferox. Video by Mark Stockmann
“We have tentatively suggested that the long palps might allow the male to keep a safer distance during mating and help him avoid being attacked and devoured by the highly aggressive female.”
As for the others in the group — the researchers named S. arabicus and S. somalicus after their respective regions of origin, while S. speciosus gets its name from its bright and beautiful coloration. The genus also includes an older species, S. longimanus, originally described from Yemen in 1903 and previously placed in a different genus.
Satyrex speciosus, female, Somaliland. Photo by Přemysl Fabiánek
“Satyrex longimanus, despite also having an elongated palp,was formerly classified in the genus Monocentropus, where the male palp is only about 1.6 times the length of the carapace and well within the typical range of 1.5 to 2 times seen in tarantulas. The much longer palps of S. longimanus and the four newly described species were among the primary characters that led us to establish a new genus for these spiders, rather than place them in Monocentropus. So yes, at least in tarantula taxonomy, it seems that size really does matter,” Dr. Zamani says in conclusion.
All members of this genus are fossorial, meaning they live underground, in burrows at the base of shrubs or between rocks.
The study was published in the open-access journal ZooKeys.
Research article:
Zamani A, von Wirth V, Fabiánek P, Höfling J, Just P, Korba J, Petzold A, Stockmann M, Elmi HSA, Vences M, Opatova V (2025) Size matters: a new genus of tarantula with the longest male palps, and an integrative revision of Monocentropus Pocock, 1897 (Araneae, Theraphosidae, Eumenophorinae). ZooKeys 1247: 89-126. https://doi.org/10.3897/zookeys.1247.162886
A team of international herpetologists has described a new gecko species that has managed to hide in plain sight among the granite boulders around the western flanks of the Andringitra Massif, in south-eastern Madagascar. “Paragehyra tsaranoro is named after the Tsaranoro valley, where it was first observed,” explains first author Francesco Belluardo from the Department of Bioscience and Territory at the University of Molise (Italy). “It is not only endemic to Madagascar, but also what we describe as a microendemic species—restricted to an extremely small range.”
In this case, P. tsaranoro has only been found in three small forest fragments, all located within approximately 15 kilometers of one another. These patches are remnants of a once-larger and continuous forest that has been destroyed by the widespread deforestation that continues to impact Madagascar’s biodiversity.
“The findings emphasise the importance of conducting research on small forest fragments, as they are essential for completing the inventory of Malagasy herpetofauna,” the researchers write in their study, which was published in the journal ZooKeys.
Given its very limited range and the ongoing threats to its habitat, the authors recommend listing this new gecko as Critically Endangered on the IUCN Red List. Like many endemic species in Madagascar, its existence might be threatened by deforestation, which means destruction and fragmentation of its already limited habitat. The research team, composed also of Angelica Crottini, Javier Lobón-Rovira, Gonçalo M. Rosa, Franco Andreone, Malalatiana Rasoazanany, Costanza Piccoli and Ivo Oliveira Alves call for stronger support for local communities in conserving the species. In fact, most of its known range lies outside Madagascar’s network of protected areas, and the only conservation measures come from reserves managed by local communities—areas created to support sustainable livelihoods and protect local biodiversity.
“Building on previous research in the region, it appears that this landscape is full of hidden biodiversity gems, including other microendemic reptile species found nowhere else in the country. These community-managed reserves act as important refuges for local wildlife,” says Belluardo. “Interestingly, many of these small forest fragments are known locally as ‘Forêts sacrées’, or sacred forests, because they host boulders that serve as ancestral tombs for the local Betsileo people. Protecting this cultural heritage has also helped safeguard local species, suggesting once again that conserving biodiversity often goes hand-in-hand with preserving cultural traditions.”
Belluardo F, Piccoli C, Lobón-Rovira J, Oliveira Alves I, Rasoazanany M, Andreone F, Rosa GM, Crottini A (2025) A new microendemic gecko from the small forest fragments of south-eastern Madagascar (Squamata, Gekkonidae, Paragehyra). ZooKeys 1240: 1-38. https://doi.org/10.3897/zookeys.1240.151016
Five women scientists from Germany, Indonesia, and Wales have discovered two new species of wart sea slugs from North Sulawesi, Indonesia — Phyllidia ovata and Phyllidia fontjei.
Wart sea slugs in the family Phyllidiidae are common inhabitants of the Indo-Pacific Ocean, preying on sponges and stealing toxins from their prey for their own defence. To scientists and nature enthusiasts alike, they are renowned for their warning coloration and their chemical defence mechanisms. Approximately 350 species of sea slugs have been documented in North Sulawesi, and some 100 of these are new to science and still need to be formally identified, but now, two colourful species, much rarer than most of their relatives, have been named and described.
Phyllidia schupporum. Photo by Rafi Amar
Phyllidiopsis sinaiensis. Photo by Nathalie Yonow
Phyllidiopsis cardinalis. Photo by Sven Kahlbrock
Paradoris hypocrita. Photo by Sven Kahlbrock
Phyllidiella zeylanica. Photo by Sven Kahlbrock
Phyllidia varicosa. Photo by Hsini Lin
Phyllidia ovata was named in reference to its unique appearance that resembles an egg, both in its shape and its pattern. It has been photographed several times by enthusiastic underwater photographers in Indonesia, Japan, Taiwan, the Philippines, and Australia during the past 23 years, but was only recognised as a new-to-science species now. This medium-sized, up to 5 cm long, wart sea slug has finally been given a name based on an animal collected by a scuba diver in North Sulawesi.
Phyllida Ovata. Photo by Heike Wägele
Phyllidia fontjei was named in honour of the late Dr. Fontje Kaligis, an Indonesian researcher who was instrumental in opening new avenues of international cooperation for the advancement of our knowledge of the — sometimes hidden — biodiversity in North Sulawesi. With a maximum documented size of 16 mm, this small species of wart sea slug is difficult to find. Nevertheless, Phyllidia fontjei has been photographed during the past 15 years – in Indonesia and Malaysia, but is more common in the Andaman Sea in the Indian Ocean. This species has been described based on a single reference animal, which scientists refer to as a holotype. The holotype has been histologically examined, allowing for a very detailed analysis of its anatomy.
Phyllidia fontjei. Photo by Heike Wägele
To a large extent, these discoveries were made possible thanks to people who do not have formal scientific education but are passionate about documenting and protecting Earth’s diversity. Photographs and data posted on citizen science platforms like iNaturalist, social media sites like Facebook, and dedicated sea slug communities such as NudiPixel and the now defunct Sea Slug Forum, provided the researchers with vital information for identifying these nudibranchs as new to science and establishing a more realistic geographical distribution when only few specimens are available for study.
“We all use these platforms in many different fields of taxonomy as they provide useful records when the species are distinctive, and have done so for more than two decades,” says Dr Nathalie Yonow of Swansea University, one of the authors of the study.
The discovery has been published in the open-access journal ZooKeys.
Research article:
Wägele H, Raubold LM, Papu A, Undap N, Yonow N (2025) On two new Phyllidia species (Gastropoda, Nudibranchia, Doridina) and some histology from the Coral Triangle. ZooKeys 1245: 1-18. https://doi.org/10.3897/zookeys.1245.153046
Bulgaria officially joins the Global Biodiversity Information Facility (GBIF). This major event for Bulgarian science was initiated by a memorandum signed by the Minister of Environment and Water: Manol Genov.
GBIF is an international network and data infrastructure funded by governments around the world that provides international open access to a modern and comprehensive database of all species of living organisms on the planet.
Joining GBIF is an important step for initiatives such as the Bulgarian Barcode of Life (BgBOL), as it will facilitate the integration of genetic data on species diversity into the global scientific community and support the creation of a more accurate and accessible bioinformatic database. This will increase the scientific visibility and relevance of Bulgarian efforts in molecular taxonomy and conservation.
“First of all, I’d like to congratulate all fellow scientists working in the domain of biology and ecology in Bulgaria with this wonderful achievement,” says Prof. Dr. Lyubomir Penev, founder and CEO of the scientific publisher and technology provider Pensoft, as well as a key participant in the talks and preparations for Bulgaria’s joining GBIF. He is also Chair of BgBOL.
“Becoming a full member of GBIF has been a long-anticipated milestone we have discussed and worked on for several years. Coming not long after we initiated the Bulgarian Barcode of Life, the Bulgarian membership in GBIF gives us yet another uncontested evidence that the nation is on the right path to preserving our uniquely rich fauna and flora,” he adds.
Pensoft is looking forward to sharing our know-how with Bulgarian institutions and scientists in order to streamline the visibility and overall efficiency of biodiversity data collected from Bulgaria.
Prof. Lyubomir Penev
“As close partners of GBIF for over 15 years now, Pensoft is looking forward to sharing our know-how with Bulgarian institutions and scientists, so that they can fully utilise the GBIF infrastructure and tools, in order to streamline the visibility and overall efficiency of biodiversity data collected from Bulgaria.”
GBIF is managed by a Secretariat based in Copenhagen and brings together countries and organisations that collaborate through national and institutional coordinators (also called participant nodes). The mechanism provides common standards, good practices and open access tools for institutions around the world to share information on the location and recording of species and specimens. According to GBIF, a total of 107 countries and organisations currently participate in the network, a significant number of which are European.
The GBIF network, as screenshot from https://www.gbif.org/the-gbif-network on 10/06/2025.
By joining GBIF, biodiversity data generated in Bulgaria can be streamlined through the network’s infrastructure so that the country does not need to build and maintain its own separate infrastructure, which also saves significant financial resources.
As a full voting member, Bulgaria will ensure that biodiversity data in the country will be shared and accessible through the platform, and will contribute to global knowledge on biodiversity, respectively to the solutions that will promote its conservation and sustainable use.
Bulgaria’s page on GBIF, as screenshot from https://www.gbif.org/country/BG/summary on 10/06/2025.
Improvements in data management by Bulgaria will also contribute to better reporting and fulfilment of obligations to the Convention on Biological Diversity (CBD) as well as to the Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES). As a member of GBIF, Bulgaria will be able to apply for funding for flagship activities in Bulgarian institutions and neighbouring Balkan countries. This will enable the country to expand its leadership role in the Balkans in biodiversity research and data accumulation.
The partnership between GBIF and Pensoft dates back to 2009 when the global network and the publisher signed their first Memorandum of Understanding intended to solidify their cooperation as leaders in the technological advancement relevant to biodiversity knowledge. Over the next few years, Pensoft integrated its whole biodiversity journal portfolio with the GBIF infrastructure to enable multiple automated workflows, including export of all species occurrence data published in scientific articles straight to the GBIF platform. Most recently, over 20 biodiversity journals powered by Pensoft’s scholarly publishing platform ARPHA launched their own hosted portals on GBIF to make it easier to access and use biodiversity data associated with published research, aligning with principles of Findable, Accessible, Interoperable, and Reusable (FAIR) data.
One year ago, Pensoft embarked on an exciting new journey to connect with the vibrant scientific community in China by launching our official Weibo account. This initiative was designed to foster closer ties with Chinese researchers, academics, and science enthusiasts—helping to broaden the reach of scientific knowledge and promote international collaboration.
Highlights from Our First Year
Over the past 12 months, we’ve shared a wide range of articles, research highlights, and updates from our diverse portfolio of open-access journals. Here are some of the most memorable moments from our first year:
Our most viewed video featured the discovery of three new species ofNautilus—the iconic deep-sea mollusks. Published in ZooKeys, the study described species from the Coral Sea and South Pacific. The video captivated marine biology fans and drew thousands of views. Videos are a powerful way to share science, and we encourage researchers to include video materials whenever possible!
Our most viral post introduced the newly described supergiant Bathynomus vaderi—a massive deep-sea isopod discovered off the coast of Vietnam. Its name, vaderi, was inspired by the creature’s head, which bears a striking resemblance to the iconic helmet worn by Darth Vader in Star Wars.
Another popular post highlighted new mimetid spider species (Araneae, Mimetidae) discovered in Guizhou Province, published in Zoosystematics and Evolution. The study shed light on the region’s rich spider biodiversity and sparked strong engagement from our Chinese followers. It seems that spiders are a consistent fan favorite, with arachnid discoveries regularly going viral on our Weibo!
Male holotype of Mimetuslanmeiae sp. nov., photograph by Q Lu (Shenzhen)
This trend continued with our most popular longread, which told the story of Otacilia khezu sp. nov., a newly discovered cave-dwelling spider from Guangxi, China, published in the Biodiversity Data Journal. What truly captured readers’ imaginations—beyond the biological discovery—was the name itself. The spider was named after the Khezu, a wyvern from the popular video game Monster Hunter, known for its blindness and eerie appearance. Just like its namesake, Otacilia khezu completely lacks eyes — a striking adaptation to life in the dark.
As we celebrate this milestone, we’re filled with excitement for what lies ahead. We look forward to continuing to share cutting-edge science, uncovering new discoveries, and building stronger connections with our Chinese readers and partners.
Thank you to everyone who has followed, shared, and supported us over the past year. Your engagement has made this journey meaningful and rewarding.
Bermuda’s Walsingham cave system harbors a wide diversity of cave-dwelling animals not found anywhere else in the world; now, one more joins their ranks as researchers of the University of Cambridge, the Bermuda Institute of Ocean Sciences and Senckenberg am Meer German Centre for Marine Biodiversity Research have discovered a new copepod species.
Confocal laser scanning microscopy images of Tetragoniceps bermudensis.
Copepods are some of the most diverse of all crustaceans, found everywhere from freshwater ponds to the open ocean. These tiny organisms are some of the most abundant animals in the marine plankton, and an essential component of food webs worldwide. However, their huge diversity remains rather poorly known, particularly in challenging environments like subterranean caves.
The new Bermudian copepod, Tetragoniceps bermudensis, was first collected in 2016 by Sahar Khodami, Pedro Martinez Arbizu, and Leocadio Blanco-Bercial from the Bermuda Institute of Ocean Sciences and the Senckenberg am Meer German Centre for Marine Biodiversity Research, who ventured into Roadside Cave through a narrow passageway in Bermuda’s ancient limestone bedrock. However, it was only when researchers analysed it in detail, in 2024, that T. bermudensis was confirmed to be an entirely new species. Like other members of Bermuda’s cave fauna, Tetragoniceps bermudensis – named after the country where it was discovered – might represent an ancient, early-diverging member of its evolutionary lineage, the research team say. Together with other ancient crustaceans inhabiting the island’s caverns, it persisted in a secluded, delicate underground ecosystem relatively free from competitors and predators.
Sahar KhodamiLeocadio Blanco-BercialPedro Martinez ArbizuThe team during the sampling expedition to Roadside Cave in 2016.
“The new species of copepod crustacean, Tetragoniceps bermudensis, is the first of its genus from Bermuda, as well as the first known cave-dwelling species of the genus anywhere in the world and only the second within its family, Tetragonicipitidae,” says lead author Giovanni Mussini of the University of Cambridge’s Department of Earth Sciences. “This finding from Roadside Cave adds to the great diversity of endemic crustaceans (and other cave fauna) found in the island’s network of limestone caves.”
The team during the sampling expedition to Roadside Cave in 2016.
The team only found one female egg-bearing individual at Roadside Cave, a small cavern in Bermuda. It is hard to estimate just how rare the new species is based on a single specimen, but the finding “suggests a correspondingly limited area and a probable endemic status, consistent with the high degree of endemism typical of Bermuda’s cave-dwelling fauna,” the researchers write in their paper in the journal ZooKeys.
Views of Roadside cave.
Roadside Cave, where the new species was found, may face threats from “urban development, vandalism, dumping, littering and pollution, and sediment disturbance due to unlawful access by humans and domesticated animals,” which makes protecting this small creature all the more urgent. The researchers call for formal protection of the cave and for robust enforcement of existing measures to protect its precious fauna.
“The discovery of this species highlights that there remains a cryptic diversity of cave-dwelling species still to be discovered even in a densely populated island like Bermuda, whose hidden, underground biodiversity is all too often overlooked,” Mussini says in conclusion.
Research article:
Mussini G, Niimi YJ, Khodami S, Kihara TC, Martinez Arbizu P, Blanco-Bercial L (2025) A new species of Tetragoniceps Brady, 1880 (Copepoda, Harpacticoida, Tetragonicipitidae) from an anchialine cave in Bermuda, with an updated key to the species of the genus. ZooKeys 1239: 1-19.https://doi.org/10.3897/zookeys.1239.144436
Content from more than 30 biodiversity journals published on the ARPHA Platform will now be archived in the Biodiversity Heritage Library (BHL), the world’s largest open-access digital library for biodiversity literature and archives.
A global consortium of natural history, botanical, research, and national libraries, BHL digitises and freely shares essential biodiversity materials. A critical resource for researchers, it provides vital access to material that might otherwise be difficult to obtain.
Under the agreement, over 16,000 articles published on Pensoft’s self-developed ARPHA Platform are now available on BHL. Both legacy content and new articles are made available on the platform, complete with full-text PDFs and all relevant metadata.
Thanks to this integration, content in our journals will become even more accessible and readily discoverable, helping researchers find the biodiversity information they need.
Prof. Lyubomir Penev
More content published on ARPHA will gradually be added to the BHL archive.
The publications will be included in the Library’s full-text search, allowing researchers to easily locate relevant biodiversity literature. Crucially, the scientific names within the articles will be indexed using the Global Names Architecture, enabling seamless discovery of information about specific taxa across the BHL collection.
“Pensoft is pleased to collaborate with BHL in our joint mission to support global biodiversity research through free access to knowledge. Thanks to this integration, content in our journals will become even more accessible and readily discoverable, helping researchers find the biodiversity information they need,” said Prof. Lyubomir Penev, CEO and founder of Pensoft and ARPHA.
The news comes soon after BHL announced it is about to face a major shift in its operation. From 2026, the Smithsonian Institution – one of BHL’s 10 founding members – will cease to host the administrative and technical components of BHL. As the consortium explores a range of options, the BHL team is confident that “the transition opens the door to a reimagined and more sustainable future for BHL.”
