Author: Pensoft Editorial Team

All Pensoft journals indexed in Transpose to support transparency in journal policies

All open-access, peer-reviewed academic titles of Pensoft‘s, as well as those using the white-label publishing solution provided by the scholarly publishing platform ARPHA, have their journal policy data fed into the Transpose database, in order to increase their discoverability and transparency.

Thanks to the recent integration with the community-sourced initiative Transpose, details about each journal’s approach to peer review, co-review and preprint publication can be easily accessed, navigated and compared through a user-friendly interface. Visitors can also query the data by journal title, publisher, ISSN or DOI, and apply several filters.

Having estimated that almost 1/3 of the top-cited journals across disciplines do not provide clearly basic information about their editorial policies, including whether they operate blind peer review or not, the team behind Transpose launched the forward-thinking community-sourced initiative with the aim to advance practices in academia and increase awareness and transparency amongst authors, editors and many other stakeholder groups. To highlight the essentiality of free and easy access to editorial policies for a wide range of actors, Transpose have published user testimonials on their website coming from various points of view, including early researchers, supervisors, project investigators, funders, publishing staff, and others.


Recent integration of the scholarly publishing platform ARPHA and Transpose results in the editorial policies of all ARPHA-hosted journals being fed into the associated database. Thus, various stakeholders from across the academic landscape are provided with an easy access to details about the peer review, co-review and preprint policies at each journal via a user-friendly interface.

Pensoft and ARPHA’s founder and CEO Prof. Lyubomir Penev says:

“Having been Open Science advocates from the very beginning, at Pensoft and ARPHA, we have always supported our clients and users in being as transparent as possible. Favourite examples are the open-science journal Research Ideas and Outcomes (RIO), welcoming continuously updatable publications from across the whole research cycle, and Rethinking Ecology, launched to voice innovative and even bold ideas for the purposes of taking swift actions towards the conservation of the environment. The former operates public pre- and post-publication peer review to support efficient collaboration in research, while the latter relies on double-blind peer reviews, in order to encourage researchers of various experience and background to share their inventive ideas in ecology. Obviously, journal policies are and should be crucial when it comes to picking a specific journal over another regardless of the perspective. This is why I am certain that joining Transpose is doing good for all ARPHA-hosted journals, as well as the academic community.”

ASAPbio‘s Executive Director and member of the team behind Transpose, Dr Jessica Polka adds:

“We’re thrilled to incorporate data from Pensoft into Transpose. Making policy information clear and easy to find ensures that authors and reviewers can work with journals that best align with their values — and that scholarly work can be fairly interpreted by everyone, including general readers.”

###

Additional information:

About Transpose:

Transpose is an initiative to build a database of journal policies. It focuses on three areas: open peer review, co-reviewing, and detailed pre-printing policies. It welcomes contributions from anyone, but seeks verification from journals and publishers. The goal of Transpose is to foster new practices while increasing awareness among authors, editors, and other stakeholders, and we seek to provide resources to assist journals in setting, sharing, and clarifying their policies.

Be prepared: Prioritising invasive species for strategic prevention in Durban, South Africa

Durban Harbour, used for both commercial and recreational purposes, is an important hub of human activity. The harbour was found to be an important point of first introduction as well as a site for naturalisation for the three species highlighted in this study.
(Photos by Şerban Procheş /left/ and Carl Munsamy /right/)

While exploring the way alien species invade cities around the world, South African PhD student Ashlyn L. Padayachee (University of KwaZulu-Natal, UKZN) and her supervisors, Serban Proches (UKZN) and John Wilson (SANBI and Stellenbosch University) remember suddenly being stricken.

What they realised was that while cities were gradually starting to prepare for climate change, their responses to invasions were rather reactive. Even though management focused on widespread invasive species, which were currently having the most negative impacts on native biodiversity, the researchers noted that if those decision makers had only targeted the next highly damaging invaders ahead of their arrival, the associated costs would have greatly decreased.

Consequently, the team developed a methodology, based on three key aspects: priority species, points of first introduction and sites of naturalisation, in order to identify the most probable and concerning invasive species for Durban (eThekwini in KwaZulu Natal), a coastal city in South Africa. Furthermore, their work, published in the open-access journal Neobiota provides decision makers from around the world with a new tool, that is easy to use and adjustable to the specificity of different cities.

Firstly, the researchers identified cities with a similar climate to Durban and used existing alien species watch lists, environmental criteria and introduction pathways to identify species, which are not present in South Africa, but are considered of unacceptable risk of invasion. The team continued by figuring out which of those selected species are likely to have pathways facilitating their introduction to the city and developed a climatic suitability model for each. Finally, the scientists linked the climate and pathway information, so that they could identify sites within Durban to be considered as a focus for the contingency planning for particular species.

As a result, the authors identified three alien species as priorities for Durban: Alligator weed (Alternanthera philoxeroides), American bullfrog (Lithobates catesbeianus) and the red imported fire ant (Solenopsis invicta).


River systems are ideal habitats for Alligator weed. River systems adjacent to points of first introduction were identified as important sites of first naturalisation of this species.
(Photo by Şerban Procheş)

In terms of points of introductions, the data highlighted the Durban Harbour, especially for the red imported fire ant. Plant nurseries and garden centres, as well as pet and aquarium shops were also identified as important sites for the three studied species. Additionally, suitable habitats located near the points of introduction, such as river systems and built infrastructure, were found in need of monitoring.


The red imported fire ant is usually found in close proximity to human dwellings, which provide ideal habitats for this species. Built infrastructure, especially those adjacent to the Durban Harbour, was identified as an important site of its naturalisation.
(Photo by Şerban Procheş)

In conclusion, the implementation of prioritisation schemes to consider the three aspects (species, pathways, and sites) allows managers to focus resources on those species which pose a greater risk of invasion and impact.

“This will only ever be one part of a broad range of biosecurity efforts, but it is one where, we believe, we can be prepared,” comment the authors.

###

Original source:

Padayachee AL, Proches S, Wilson JRU (2019) Prioritising potential incursions for contingency planning: pathways, species, and sites in Durban (eThekwini), South Africa as an example. NeoBiota 47: 1-21. https://doi.org/10.3897/neobiota.47.31959

Scientists challenge notion of binary sexuality with naming of new plant species

A collaborative team of scientists from the US and Australia has named a new plant species from the remote Outback. Bucknell University biology postdoctoral fellow Angela McDonnell and professor Chris Martine led the description of the plant that had confounded field biologists for decades because of the unusual fluidity of its flower form. The discovery, published in the open access journal PhytoKeys, offers a powerful example of the diversity of sexual forms found among plants.

The new species of bush tomato discovered in remote Australia provides a compelling example of the fact that sexuality among Earth’s living creatures is far more diverse – and interesting – than many people likely realize.

Bucknell University postdoctoral fellow Angela McDonnell and biology professor Chris Martine led the study following an expedition last year to relocate populations of the new plant, which were first noted by Australian botanists during the 1970s.

Herbarium specimens from those few earlier collections are peppered with notes regarding the challenge of identifying the sexual condition of this plant, which appeared at various times to be female, male, or bisexual.

 S. plastisexum flower

According to Martine, about 85% of the planet’s quarter-million flowering plant species have flowers that are bisexual – with both male and female organs present in every blossom.

“So that’s already quite different than what some people might expect; but the remaining 15% or so come in all sorts of forms that push the envelope further, including unisexual flowers and (like we see in a plant like Cannabis) whole plants that are either male or female.”

“For the most part, a given plant species will stick to one primary and predictable type of sexual expression,” said Martine “but what makes Solanum plastisexum stand out is that it is one of a just a few plants that kind of do it all. It really seems like you never know what you’ll get when you come across it.”

When DNA studies in Martine’s lab offered proof that these plants were not only all the same thing, but a species not yet described, he, McDonnell, Jason Cantley (San Francisco State University), and Peter Jobson (Northern Territory Herbarium in Alice Springs) set out to hunt for populations along the unpaved Buchanan Highway in the remote northwestern region of the Northern Territory.

The botanists were able to collect numerous new specimens and have now published the new species description in the open-access journal PhytoKeys, choosing the name Solanum plastisexum as a nod to the notable variation exhibited by this plant in its sexual condition.

“This name, for us, is not just a reflection of the diversity of sexual forms seen in this species,” wrote the authors in the article. “It is also a recognition that this plant is a model for the sort of sexual fluidity that is present across the Plant Kingdom – where just about any sort of reproductive form one can imagine (within the constraints of plant development) is present.”

Also known as the Dungowan bush tomato, Solanum plastisexum is a distant cousin of the cultivated eggplant and is a close relative of two other Australian species recently discovered by Martine and colleagues that were also published in PhytoKeys: Solanum watneyi, named for Mark Watney, the space botanist of the book/film The Martian; and Solanum jobsonii, a species named last year for S. plastisexum co-author Jobson.

S. plastisexum with scientist Jason Cantley

The scientists hope that the naming of this latest new species turns a spotlight on the fact that nature is full of examples for the myriad ways in which living things behave sexually.

“In a way, S. plastisexum is not just a model for the diversity of sexual/reproductive form seen among plants – it is also evidence that attempts to recognize a “normative” sexual condition among the planet’s living creatures is problematic.”

“When considering the scope of life on Earth,” the authors conclude, “The notion of a constant sexual binary consisting of two distinct and disconnected forms is, fundamentally, a fallacy.”

###

Bucknell sophomore Heather Wetreich, who measured and analyzed the physical characters of the new species using plants grown from seed in a campus greenhouse, joins McDonnell, Cantley, Jobson, and Martine as a co-author on the publication.

Follow PhytoKeys on Twitter and Facebook for live updates and news across Kingdom Plantae.

Original source:

Citation: McDonnell AJ, Wetreich HB, Cantley JT, Jobson P, Martine CT (2019) Solanum plastisexum, an enigmatic new bush tomato from the Australian Monsoon Tropics exhibiting breeding system fluidity. PhytoKeys 124: 39-55. https://doi.org/10.3897/phytokeys.124.33526

Bulgarian Pharmaceutical Scientific Society’s journal moves to high-tech ARPHA platform

Bulgarian Pharmaceutical Scientific Society’s journal join the high-tech ARPHA platform and the fast-expanding portfolio of scholarly titles by Pensoft.Bulgarian Pharmaceutical Scientific Society’s journal join the high-tech ARPHA platform and the fast-expanding portfolio of scholarly titles by Pensoft.

The established Pharmacia demonstrates a complete makeover in its new issue after signing with scientific publisher and technology provider Pensoft and its signature open-access platform

Launched by the Bulgarian Pharmaceutical Scientific Society in 1954, the open-access, peer-reviewed Pharmacia has been available online as full text since 2007. As of 2019, the journal moves to the fast-expanding portfolio of scholarly publisher and technology provider Pensoft. The journal’s 2019 inaugural issue and the first since the realisation of the new partnership is already live on the journal’s new website.

Homepage of Pharmacia‘s new website, https://pharmacia.pensoft.net

Thanks to the Pensoft’s signature open-access scholarly publishing platform ARPHA, Pharmacia demonstrates a complete makeover, including a modern and user-friendly interface in addition to a long list of high-tech perks, meant to ensure that published articles are easy to discover, access, cite and reuse by both humans and machines all over the world.

Furthermore, all users of the journal’s system: authors, editors and reviewers alike, are to greatly benefit of ARPHA’s integrated approach to the publication process. This means that once submitted each manuscript goes through the whole cycle: from review and copy/layout editing to publication, dissemination and archiving without leaving ARPHA’s collaboration-focused online environment.

One of the interesting features now available in Pharmacia is the article-level metrics available thanks to the partnership between ARPHA and the revolutionary discovery and analytics tools Dimensions and Altmetric. By searching through millions of research articles, grant applications, clinical trials, as well as policy documents, news stories, blogs and social media posts, they allow for each article’s references and citations in both the academic and the public sphere to be monitored in real time.

Continuing its tradition, the journal welcomes original research and review articles, preliminary and short communications (notes) on a wide range of topics within the pharmaceutical and related sciences. In addition, the journal also publishes conference reports, biographies and book reviews. Articles in Pharmacia are published in English and subjected to single-blind peer review.

Pharmacia‘s Editor-in-Chief Prof Plamen Peikov, comments:

“We have been looking forward to our collaboration with Pensoft and ARPHA, as it is certainly going to not only help modernise Pharmacia on the outside, but also make it more appealing to our authors and readers by building on the journal’s accessibility and global outreach. I believe that this nice step forward is already clearly evident in Pharmacia‘s latest issue.”

ARPHA’s and Pensoft’s founder and CEO Prof Lyubomir Penev says:

“I’m delighted to see this particular journal joining the Pensoft’s and ARPHA’s family,” says ARPHA’s and Pensoft’s founder and CEO Prof. Lyubomir Penev. “With our strong background in scholarly publishing, technology development and open science practices, I am certain that we are able to provide the right venue for a high-quality and enterprising journal like Pharmacia.”

What’s on in the new issue?

The creeping cinquefoil – a perennial plant from the Northern hemisphere – has its status as a traditional medicine for treating diarrhoea, haemorrhoids and bleeding gums confirmed in a collaborative ethnobotanical study by researchers at the Bulgarian Academy of Sciences and the Medical University of Sofia (Bulgaria). Further, the team, led by Irena Mincheva, seek to explore the suggested use of the plant against mastitis: a relatively common disease and a major cause for milk reduction in both people and dairy cows.

Another paper, authored by Dr Illya Podolsky and Sergiy Shtrygol from the National University of Pharmacy in Ukraine, adds new information about “the pharmacological nature” of a molecule already known as a promising antidepressant with a unique spectrum of additional properties. By conducting an experiment in rats, using the preferred Morris water maze assessment method, the scientists study the effects of Atristamine on spatial memory and learning.

Pharmacia‘s latest issue is available on the new website. Available in HTML, XML and PDF formats, the articles are easy to find, access, mine, reuse and cite by both humans and computers. Check out the issue at: https://pharmacia.pensoft.net/issue/1757/.

###

Pharmacia is indexed byScopus, Altmetric, Biotechnobase, CAplusSM/Chemical Abstracts, CNKI, CrossRef, Dimensions, EBSCOhost, Embase, ExtraMED, Google Scholar, J-Gate, MEDLINE/PubMed, Mendeley, Microsoft Academic, Naviga (Softweco), OpenAIRE, Pascal, ReadCube, Toxcenter, Unpaywall.

About the Bulgarian Pharmaceutical Scientific Society:

The Bulgarian Pharmaceutical Scientific Society was registered in 2003 with the aim to organise national and international science forums, support education and publish academic literature. Its main objectives are to organise and encourage pharmacological research and support collaboration between pharmacology professionals and related organisations on both national and global level.

New to science New Zealand moths link mythological deities to James Cameron’s films

In an unexpected discovery from New Zealand, two species of narrowly distributed moths were described as new species. Interestingly, both Arctesthes titanica and Arctesthes avatar were named after mythological deities and top-grossing blockbusters by famous filmmaker James Cameron: Titanic and Avatar, respectively.


The newly described moth species Arctesthes avatar in its natural habitat (South Island, New Zealand). Photo by Brian Patrick.

In an unexpected discovery from the South Island (New Zealand), two species of narrowly distributed macro-moths were described as new species. Interestingly, both Arctesthes titanica and Arctesthes avatar were named after mythological deities and top-grossing blockbusters by famous filmmaker James Cameron: Titanic and Avatar, respectively.

Each of the newly described species are believed to be restricted to only a couple of subalpine/alpine localities. Therefore, they are particularly vulnerable to extinction and need to be “considered of very high priority for conservation”, point out New Zealand scientists Brian Patrick (Wildland Consultants Ltd), Hamish Patrick (Lincoln University) and Dr Robert Hoare (Manaaki Whenua-Landcare Research) in their paper in the open-access journal Alpine Entomology.


Male (left) and female (right) specimens of the newly described moth species Arctesthes titanica. Photo by Birgit Rhode.

Because of its relatively large size, one of the new discoveries: A. titanica, was named in reference to the Titans: the elderly gods in Greek mythology and the legendary, if ill-fated, record-breaking passenger ship ‘Titanic’, which became the subject of the famous 1997 American epic romance and disaster film of the same name. Unfortunately, the moth’s small wetland habitat is located in an area that is currently facing a range of damaging farming practices, such as over-sowing, grazing, stock trampling and vehicle damage.

On the other hand, A. avatar received its name after Forest & Bird, the New Zealand conservation organisation that was behind the 2012 BioBlitz at which the new species was collected, ran a public competition where “the avatar moth” turned up as the winning entry. The reference is to the indigenous people and fauna in Avatar. Just like them, the newly described moth is especially vulnerable to habitat change and destruction. In addition, the study’s authors note that the original avatars came from Hindu mythology, where they are the incarnations of deities, including Vishnu, for example, who would transform into Varaha the boar.

In conclusion, the scientists point out that future studies to monitor and further understand the fauna of New Zealand are of crucial importance for its preservation:

“Quantitative studies as well as work on life histories and ecology are particularly needed. Already one formerly common endemic geometrid species, Xanthorhoe bulbulata, has declined drastically and is feared possibly extinct: its life history and host-plant have never been discovered. Without further intensive study of the fauna of modified and threatened New Zealand environments, we will be unable to prevent other species slipping away.”

###

Original source:

Patrick BH, Patrick HJH, Hoare RJB (2019) Review of the endemic New Zealand genus Arctesthes Meyrick (Lepidoptera, Geometridae, Larentiinae), with descriptions of two new range-restricted species. Alpine Entomology 3: 121-136. https://doi.org/10.3897/alpento.3.33944

Human impact on the activities and social behaviour of urban capuchin monkeys

To better understand how primates modify their behaviour to adapt to the increasing presence of humans, a research team monitored 17 robust capuchin monkeys for a year and a half.

Confined to a small green area, surrounded by houses and small corn and soy plantations in the municipality of Foz do Iguaçu (Brazil), the primates were frequented by both city government officers and casual visitors. It was found that the monkeys spent more time roaming around in search for food, but less in feeding, resting and socialising. This is considered to be the result of a diet comprising predominantly of human-provided food and restriction of dispersal due to a fragmented habitat.

The study, conducted by the Brazilian team of Janaína Back and Dr Lucas Aguiar, both affiliated with the Federal University for Latin American Integration and Adriane Suzin of the Federal University of Uberlândia, is published in the open-access journal Zoologia.


Adult female of Sapajus sp. finds oranges (Citrus sp.) provided by humans in a green urban area in Foz do Iguaçu, southern Brazil.

Capuchin monkeys are omnivorous primates with flexible social and feeding behaviour inhabiting Central and South America. Living in multi-male, multi-female groups of 3 to 30 individuals, they are heavily dependent on their social interactions, both agonistic and affiliative (grooming, social play, alloparental carrying etc.) However, they allocate their time according to many factors, including season, daytime, social status, sex and age. Their pronounced adaptability is also seen in their behavioural repertoire, which can rapidly increase in response to new stimuli in the environment.

In late 2011, the researchers began their study by spending three months familiarising the monkeys to the presence of human observers. Then, they conducted regular visits between January 2012 and June 2013, when they would monitor the population for a total of 10 hours a day. Thus, they obtained 15,208 behavioural records and noted 2,538 events of social interaction.

While the monkeys were seen to feed on the fruits of the native and exotic trees present in the habitat, as well as food provided by the city government officers and the passers-by, according to the data, their diet comprised 71% human-provided food, mostly given by casual visitors. The monkeys seemed to have accepted the scattered and unpredictable nature of their primary source, resulting in more time spent in searching for food (80%), when compared to populations in larger fragments and continuous forest. It could also be that the animals were spending extra time travelling to explore the many objects left behind by people.

Naturally, more time spent in searching for food results in less time left for social interactions. Additionally, roaming animals are staying apart from each other for longer periods of time.

On the other hand, the monkeys were reported to spend less time eating, which is considered to be a consequence of the human-provided food being much higher in energy content and availability, thus satisfying individual demands with less effort and smaller amounts.

To the surprise of the researchers, the capuchins were not found to spend more time resting, which is a commonly observed phenomenon in animals regularly fed by humans. The team attributes the deviation to pedestrians frequently disturbing the monkeys by using the forest patch as shortcuts.

As a result of food abundance, the monkeys were rarely seen to act in a hostile manner with each other. Alternatively, it could be that the population favours affiliative and cooperative social interactions since the fragmented habitat had led to well-pronounced kinship in the group.

“In conclusion, we found deviations in activity budget and social interactions of capuchins living in the studied small urban fragment, possibly influenced by the availability of anthropic food and the restrictions for dispersion imposed by the urban matrix,” say the scientists.

“These kind of studies are very important in Primate Conservation Biology, because we have an urgent demand to understand how primates adapt around human beings, as the contact between human and nonhuman primates are an inescapable aspect today.”


Adult female and juvenile of Sapajus sp. consuming watermelon (Citrullus lanatus) provided by humans in a green urban area in Foz do Iguaçu, southern Brazil.

###

Original source:

Back JP, Suzin A, Aguiar LM (2019) Activity Budget and Social Behavior of Urban Capuchin Monkeys (Sapajus sp.) (Primates, Cebidae). Zoologia 36: 1-10. https://doi.org/10.3897/zoologia.36.e30845

Austrian Herpetological Society’s journal Herpetozoa moves to Pensoft’s ARPHA platform

Newly published research articles demonstrate numerous innovative features to the benefit of readers, authors and all other users

Published since 1988 by the Austrian Herpetological Society (ÖGH, Österreichische Gesellschaft für Herpetologie), the renowned peer-reviewed, open-access Herpetozoa is added to the growing portfolio of international scientific journals published on the ARPHA scholarly platform, as a result of a new partnership with scholarly publisher and technology provider Pensoft.

Follow Herpetozoa on Twitter and Facebook.

As before, Herpetozoa welcomes original research articles, short contributions and reviews covering all aspects of the study of amphibians and reptiles. The papers are published in English, whereas a translation of the abstract into German may also be included. The journal operates a single-blind peer review policy.

Thanks to the fast-track and convenient publishing provided by ARPHA, each manuscript is carried through all stages from submission and reviewing to dissemination and archiving without ever leaving the platform’s collaboration-friendly online environment.

Right underneath the new sleek look and feel welcoming users from the journal’s homepage, there are a lot of high-tech perks to benefit authors, readers, reviewers and editors alike.

Furthermore, all publications are available in three formats (PDF, XML, HTML), complete with a whole set of semantic enhancements, so that the articles are easy to find, access and harvest by both humans and machines.


Editor-in-Chief of Herpetozoa, Dr Günter Gollmann states:

“We decided to move to Open Access online publishing to increase the visibility of our journal, and to speed up the publication process. The highly attractive presentation provided by Pensoft should boost attention for the papers we publish. While Herpetozoa welcomes contributions of any length on all topics in herpetology, I hope that authors will appreciate the suitability of the new format for data-rich studies in natural history. Such research is often dismissed as “too descriptive” by other international journals, but is essential for conservation of biodiversity.”

ARPHA’s and Pensoft’s founder and CEO Prof Lyubomir Penev says:

“I am pleased to see Herpetozoa having found its new home on the ARPHA platform amongst all Pensoft journals and other highly reputed academic titles from around the globe. With our own strong background in zoological sciences, I am certain that our partnership with Herpetozoa will be quick to prove fruitful to both of us, but most importantly, to all readers, authors, editors and reviewers alike.”

With its move to the open-access, technologically advanced scholarly publishing platform, Herpetozoa lines up next to historical and well-known society journals, including Deutsche Entomologische Zeitschrift, Alpine Entomology (previously Journal of the Swiss Entomological Society), Journal of Hymenoptera Research, Zoologia and others, which have all chosen to modernise with the help of ARPHA.

What’s new on Herpetozoa?

Amongst the first batch of articles published in Herpetozoa in partnership with ARPHA/Pensoft, there is an Italian study tracking the long-disputed origin of the Mediterranean-native common chameleon (Chamaeleo chamaeleo) back to its ancestors in North Africa and the Middle East. Another paper by a research team from Romania compares the effects of carnivore, vegetarian and omnivorous diets on the growth, development and mortality in tadpoles of the common toad. In their study of the South American frog species Leptodactylus fuscus, scientists from Universidade Federal de Mato Grosso do Sul (Brazil) compare the diet of a population living in the wild with another one, which inhabits an urban environment. Their aim was to determine the impact urbanisation could be having on this otherwise abundant amphibian.

Distribution of the common chameleon in Salento (southern Italy) in 2018. Black dots represent observation localities (Basso et al. 2019).
Study openly accessible at:
https://doi.org/10.3897/herpetozoa.32.e35611

###

Herpetozoa is indexed in Biological Abstracts; BIOSIS (Previews); Current Contents – Agricultural, Science Citation Index (Expanded); Web of Science; Zoological Record (Plus). Currently, its Journal Impact Factor stands at 1.125.

###

About the Austrian Herpetological Society:

The Austrian Herpetological Society (Österreichische Gesellschaft für Herpetologie, ÖGH) was founded in 1984 to advance all branches of herpetology. The society supports scientific research and promotes conservation of amphibians and reptiles, as well as their habitats. To raise public awareness of these animal groups, ÖGH organizes meetings and excursions and publishes the journals Herpetozoa and ÖGH-Aktuell.

Medicinal mushroom newly reported from Thailand helps reveal optimum growth conditions

Globally recognised medicinal mushroom is reported for the first time in Thailand. The study also presents the first assessment of the optimum growth conditions for the species.

A species of globally recognised medicinal mushroom was recorded for the first time in Thailand. Commonly referred to as lingzhi, the fungus (Ganoderma tropicum) was collected from the base of a living tree in Chiang Rai Province, Northern Thailand. Additionally, the study reports the first assessment of the optimum conditions needed for the species to grow its mycelia (the vegetative part of a fungus consisting of a branching network of fine, thread-like structures) and spread its colony.

The discoveries are published in the open-access journal MycoKeys by a research team from the Chinese Academy of Sciences, University of Chinese Academy of Sciences, World Agroforestry Centre, Kunming Institute of Botany (China) and Center of Excellence in Fungal Research, Mae Fah Luang University (Thailand), led by Thatsanee Luangharn.

Over the last centuries, the studied mushroom and its related species in the genus Ganoderma have been used extensively in traditional Asian medicines due to their natural bioactive compounds, including polysaccharides, triterpenoids, sterols, and secondary metabolites, which are used in the treatment of various diseases. Other compounds derived from lingzhi, such as the studied species, also demonstrate antimicrobial activities. The medicinal use of these mushrooms is recognised by the World Health Organization and they are featured in the Chinese Pharmacopoeia.

The studied mushroom belongs to a group known to be parasitic or pathogenic on a wide range of tree species. The species is characterised with strongly laccate fruiting bodies and a cap with distinctly dark brown base colour and reddish shades. It grows to up to 7-12 cm in length, 4-8 cm in width and is up to 1.5 cm thick. While the mushroom has so far been widely reported from tropical areas, including mainland China, Taiwan and South America, it had never been recorded from Thailand.

During their research, the scientists found that mycelial production for Ganoderma tropicum is most successful on Potato Dextrose Agar, Malt Extract Agar, and Yeast extract Peptose Dextrose Agar, at a temperature of 25-28 °C and 7-8 pH. Unfortunately, mushroom fruiting was not achieved in the experiment.

###

Original source:

Luangharn T, Karunarathna SC, Mortimer PE, Hyde KD, Thongklang N, Xu J (2019) A new record of Ganoderma tropicum (Basidiomycota, Polyporales) for Thailand and first assessment of optimum conditions for mycelia production. MycoKeys 51: 65-83. https://doi.org/10.3897/mycokeys.51.33513

New species of fish parasite named after Xena, the warrior princess

A study of parasitic crustaceans attaching themselves inside the branchial cavities (the gills) of their fish hosts was recently conducted in order to reveal potentially unrecognised diversity of the genus Elthusa in South Africa.

While there had only been one species known from the country, a new article published in the open-access journal ZooKeys adds another three to the list.

For one of them, the research team from North-West University (South Africa): Serita van der Wal, Prof Nico Smit and Dr Kerry Hadfield, chose the name of the fictional character Xena, the warrior princess. The reason was that the females appeared particularly tough with their characteristic elongated and ovoid bodies. Additionally, the holotype (the first specimen used for the identification and description of the previously unknown species) is an egg-carrying female.

Formally recognised as Elthusa xena, this new to science species is so far only known from the mouth of the Orange River, Alexander Bay, South Africa (Atlantic Ocean). It is also the only Elthusa species known to parasitise the intertidal Super klipfish (Clinus supercilious). In fact, this is the first time an Elthusa species has been recorded from any klipfish (genus Clinus).

To describe the new species, the scientists loaned all South African specimens identified as, or appearing to belong to the genus Elthusa from both the French National Museum of Natural History (Paris) and the Iziko South African Museum (Cape Town).

###

Original source:

van der Wal S, Smit NJ, Hadfield KA (2019) Review of the fish parasitic genus Elthusa Schioedte & Meinert, 1884 (Crustacea, Isopoda, Cymothoidae) from South Africa, including the description of three new species. ZooKeys 841: 1-37. https://doi.org/10.3897/zookeys.841.32364

Dwarfs under dinosaur legs: 99-million-year-old millipede discovered in Burmese amber

A 3D reconstruction of the fossil allowed for the description of an entirely new suborder


The newly described millipede (Burmanopetalum inexpectatum) rendered using 3D X-ray microscopy. Image by Leif Moritz.

Even though we are led to believe that during the Cretaceous the Earth used to be an exclusive home for fearsome giants, including carnivorous velociraptors and arthropods larger than a modern adult human, it turns out that there was still room for harmless minute invertebrates measuring only several millimetres.

Such is the case of a tiny millipede of only 8.2 mm in length, recently found in 99-million-year-old amber in Myanmar. Using the latest research technologies, the scientists concluded that not only were they handling the first fossil millipede of the order (Callipodida) and also the smallest amongst its contemporary relatives, but that its morphology was so unusual that it drastically deviated from its contemporary relatives.

As a result, Prof. Pavel Stoev of the National Museum of Natural History (Bulgaria) together with his colleagues Dr. Thomas Wesener and Leif Moritz of the Zoological Research Museum Alexander Koenig (Germany) had to revise the current millipede classification and introduce a new suborder. To put it in perspective, there have only been a handful of millipede suborders erected in the last 50 years. The findings are published in the open-access journal ZooKeys.

To analyse the species and confirm its novelty, the scientists used 3D X-ray microscopy to ‘slice’ through the Cretaceous specimen and look into tiny details of its anatomy, which would normally not be preserved in fossils. The identification of the millipede also presents the first clue about the age of the order Callipodida, suggesting that this millipede group evolved at least some 100 million years ago. A 3D model of the animal is also available in the research article.

Curiously, the studied arthropod was far from the only one discovered in this particular amber deposit. On the contrary, it was found amongst as many as 529 millipede specimens, yet it was the sole representative of its order. This is why the scientists named it Burmanopetalum inexpectatum, where “inexpectatum” means “unexpected” in Latin, while the generic epithet (Burmanopetalum) refers to the country of discovery (Myanmar, formerly Burma).

Lead author Prof. Pavel Stoev says:

We were so lucky to find this specimen so well preserved in amber! With the next-generation micro-computer tomography (micro-CT) and the associated image rendering and processing software, we are now able to reconstruct the whole animal and observe the tiniest morphological traits which are rarely preserved in fossils. This makes us confident that we have successfully compared its morphology with those of the extant millipedes. It came as a great surprise to us that this animal cannot be placed in the current millipede classification. Even though their general appearance have remained unchanged in the last 100 million years, as our planet underwent dramatic changes several times in this period, some morphological traits in Callipodida lineage have evolved significantly.


The newly described millipede seen in amber. Image by Leif Moritz.

Co-author Dr. Thomas Wesener adds:

“We are grateful to Patrick Müller, who let us study his private collection of animals found in Burmese amber and dated from the Age of Dinosaurs. His is the largest European and the third largest in the world collection of the kind. We had the opportunity to examine over 400 amber stones that contain millipedes. Many of them are now deposited at the Museum Koenig in Bonn, so that scientists from all over the world can study them. Additionally, in our paper, we provide a high-resolution computer-tomography images of the newly described millipede. They are made public through MorphBank, which means anyone can now freely access and re-use our data without even leaving the desk.”

Leading expert in the study of fossil arthropods Dr. Greg Edgecombe (Natural History Museum, London) comments:

“The entire Mesozoic Era – a span of 185 million years – has until now only been sampled for a dozen species of millipedes, but new findings from Burmese amber are rapidly changing the picture. In the past few years, nearly all of the 16 living orders of millipedes have been identified in this 99-million-year-old amber. The beautiful anatomical data presented by Stoev et al. show that Callipodida now join the club.”

###

Original source:

Stoev P, Moritz L, Wesener T (2019) Dwarfs under dinosaur legs: a new millipede of the order Callipodida (Diplopoda) from Cretaceous amber of Burma. ZooKeys 841: 79-96. https://doi.org/10.3897/zookeys.841.34991