Tag: biodiversity

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

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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.

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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.

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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).

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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.”

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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

New perennial brome-grass from the Iberian Peninsula named after Picos de Europa National Park

Picos de Europa National Park has given its name to a new species of perennial bromegrass, discovered in Spain. Bromus picoeuropeanus belongs to a rather underrepresented on the Iberian Peninsula perennial group within the grass genus Bromus, with the new species being just the fourth of all recognised wild species living in the Iberian territory.

Having worked on the systematics of Bromus for a long time, scientists Dr Carmen Acedo and Dr Félix Llamas, members of the Taxonomy and Biodiversity Conservation research group TaCobi of the Spanish University of León, were surprised to collect what seemed a so-far-unrecognised species of the rare for Iberia perennial group. The unlikely discovery of the new species was described and published in the open access journal PhytoKeys, while its type specimen is preserved on Herbarium LEB.


This is the preferred habitat of Bromus picoeuropeanus in stony and unstable soils, c. 1900 m elevation.

Failing to understand how it was possible that the new species has never been found in the over-studied territory of Picos de Europa National Park, the two researchers traveled back to the classic locality to confirm its presence and study the habitat. Interestingly, while the new species is located in a typical for the National Park habitat, only a single perennial Bromus species was previously known from the area.

Eventually, having spent more time studying and collecting samples of different taxa in the Park, the authors discovered several more individuals of the new species dwelling in stony areas at an altitude of 1600 – 2200m. While herbarium collections from the National Park revealed that samples were also collected some years ago by another botanist, the scarcity of populations of the new species is still striking given the abundance of other brome-grass species.

Unlike its sister species, the Picoeuropean brome-grass is a small rhizomatous herb up to 70 cm high. Another easy-to-recognize difference is its well-developed subterraneous vegetative organ, forming a long rootstalk called rhizome, which is an easy distinctive trait.

“Given the inaccessibility of the areas, the mountainous topography and the few grass-species-loving botanists, this species was ignored until now. Probably the genus Bromus has undergone some local speciation on this isolated place, but exactly how this occurred requires further investigation,” explain the authors noting the isolation of the new species from its relatives in the area.

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Original Source:

Acedo C, Llamas F (2019) A new species of perennial Bromus (Bromeae, Poaceae) from the Iberian Peninsula. PhytoKeys 121: 1-12. https://doi.org/10.3897/phytokeys.121.32588

Living room conservation: Gaming & virtual reality for insect and ecosystem conservation

Gaming and virtual reality could bridge the gap between urban societies and nature, thereby paving the way to insect conservation by the means of education and participation. This is what an interdisciplinary team at Florida International University strive to achieve by developing a virtual reality game (desktop version also available) dedicated to insect and plant species. Focused on imperiled butterflies, their innovative idea: Butterfly World 1.0, is described in the open-access journal Rethinking Ecology.

Participant playing the virtual reality version of Butterfly World 1.0.
Photo by Jaeson Clayborn.

Players explore and search for butterflies using knowledge gained through gameplay

Gaming and virtual reality (VR) could bridge the gap between urban societies and nature, thereby paving the way to insect conservation by the means of education, curiosity and life-like participation.

This is what Florida International University‘s team of computer scientist Alban Delamarre and biologist Dr Jaeson Clayborn strive to achieve by developing a VR game (desktop version also available) dedicated to insect and plant species. Focused on imperiled butterflies, their innovative idea: Butterfly World 1.0, is described in the open-access journal Rethinking Ecology.


When playing, information about each butterfly species is accessed on the player’s game tablet. Image by
Alban Delamarre and Dr Jaeson Clayborn.

Butterfly World 1.0 is an adventure game designed to engage its users in simulated exploration and education. Set in the subtropical dry forest of the Florida Keys (an archipelago situated off the southern coast of Florida, USA), Butterfly World draws the players into an immersive virtual environment where they learn about relationships between butterflies, plants, and invasive species. While exploring the set, they interact with and learn about the federally endangered Schaus’ swallowtail butterfly, the invasive graceful twig ant, native and exotic plants, and several other butterflies inhabiting the dry forest ecosystem. Other nature-related VR experiences, including conservation awareness and educational programs, rely on passive observations with minimal direct interactions between participants and the virtual environment.

According to the authors, virtual reality and serious gaming are “the new frontiers in environmental education” and “present a unique opportunity to interact with and learn about different species and ecosystems”.


In the real world, Spanish needles (Bidens alba) is considered a weed in South Florida. However, it is an excellent nectar source for butterflies.
Photo by Alban Delamarre.

The major advantage is that this type of interactive, computer-generated experience allows for people to observe phenomena otherwise impossible or difficult to witness, such as forest succession over long periods of time, rare butterflies in tropical dry forests, or the effects of invasive species against native wildlife.

“Imagine if, instead of opening a textbook, students could open their eyes to a virtual world. We live in a time where experiential learning and stories about different species matter, because how we feel about and connect with these species will determine their continued existence in the present and future. While technology cannot replace actual exposure to the environment, it can provide similar, near-realistic experiences when appropriately implemented,” say the scientists.

In conclusion, Delamarre and Clayborn note that the purpose of Butterfly World is to build knowledge, reawaken latent curiosity, and cultivate empathy for insect and ecosystem conservation.

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The game is accessible online at: http://ocelot.aul.fiu.edu/~adela177/ButterflyWorld/.

Original source:

Clayborn J, Delamarre A (2019) Living room conservation: a virtual way to engage participants in insect conservation. Rethinking Ecology 4: 31-43. https://doi.org/10.3897/rethinkingecology.4.32763

New commentary on the famous ‘Warning to Humanity’ paper brings up global inequalities

Dubbed as ‘the most talked about paper’, the cautionary publication is suggested to have omitted a non-western view on inequality that impedes global sustainability

By pointing out the western lifestyle is not “the norm and end goal of societal evolution”, the research team of Dr Mohsen Kayal (University of Perpignan, France) contributes to the debate on the urgency of achieving sustainability, as ignited by the largely publicised article “World Scientists’ Warning to Humanity: A Second Notice” published in BioScience in 2017. Their Response paper in the open-access journal Rethinking Ecology emphasizes that societies in developing countries are often more dependent on natural resources, while least responsible for the ecological crisis.

While expressing explicit support and endorsement for the call made in the original paper, the team argue that several of its recommendations “address symptoms rather than root causes”, while steering away from historical patterns and underlying drivers of the global socio-economic system, namely those relating to wealth inequality, human demography, and food production.

According to the researchers, the desired universal sustainability cannot be achieved in a situation of inequitable wealth distribution. They highlight the link between the consumerism and neocolonialism in the western society and the environmental declines. Meanwhile, communities in the developing world are much more vulnerable to ecological disasters and their homelands are being overexploited and compromised for the production of a major part of the commodities sold around the world.

Inequitable distribution is also evident in the ecological footprint of the western world as opposed to poorer regions. The team of Dr Mohsen Kayal question the appeal made in the Warning to Humanity paper that restricting birth rates is of primary concern when it comes to mitigating the anthropogenic effect on the planet. Rather, they argue that it is the excessive resource consumption and ecosystem-destructive practices observed in the western lifestyle that need to be prioritized.

Citing the 2017 data from the Food and Agriculture Organization of the United Nations, the authors note that there is indeed enough food being produced to meet the needs of even more people on Earth than there currently are. However, it is again the unequal distribution of resources that results in both hunger and obesity. In the meantime, the replacement of the current industrial model of agriculture with a suite of environmentally friendly practices (e.g. cover crops, diverse crop rotations), the adoption of ecologically-based farming and well-managed grazing could preserve soils and their properties, while also increasing yields, resilience to climate change and socio-economic development.

“Sustainability can only be achieved through prioritizing global ethics, including universal equality and respect for all forms of life,” conclude the authors of the Response paper. “Sustainable solutions to Earth’s socio-ecological crisis already exist, however humanity still needs to realize that pursuing the same practices that created these problems is not going to solve them.”

Global Resource Trade

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Original source:

Kayal M, Lewis H, Ballard J, Kayal E (2019) Humanity and the 21st century’s resource gauntlet: a commentary on Ripple et al.’s article “World scientists’ warning to humanity: a second notice”. Rethinking Ecology 4: 21-30. https://doi.org/10.3897/rethinkingecology.4.32116

Tiger geckos in Vietnam could be the next species sold into extinction, shows a new survey

The endemic reptiles are already proposed to be listed by the Convention on International Trade in Endangered Species of Wild Fauna and Flora

While proper information about the conservation status of tiger gecko species is largely missing, these Asian lizards are already particularly vulnerable to extinction, as most of them have extremely restricted distribution. Furthermore, they have been facing severe declines over the last two decades, mostly due to overcollection for the international exotic pet market. Such is the case of the Cat Ba Tiger Gecko, whose tiny populations can only be found on Cat Ba Island and a few islands in the Ha Long Bay (Vietnam).

In their study, a Vietnamese-German research team, led by PhD candidate Hai Ngoc Ngo of the Vietnam National Museum of Nature in Hanoi, provide an overview of the evidence for domestic and international trade in tiger gecko species and update the information about the abundance and threats impacting the subpopulations of the Vietnamese Cat Ba Tiger Gecko in Ha Long Bay.

By presenting both direct and online observations, interviews and existing knowledge, the scientists point out that strict conservation measures and regulations are urgently needed for the protection and monitoring of all tiger geckos. The research article is published in the open-access journal Nature Conservation.

Cat Ba tiger gecko (Goniurosaurus catbaensis) in its natural habitat. Photo by Hai Ngoc Ngo.

Tiger geckos are a genus (Goniurosaurus) of 19 species native to Vietnam, China and Japan. Many of them can only be found within a single locality, mountain range or archipelago. They live in small, disjunct populations, where the population from Ha Long Bay is estimated at about 120 individuals. Due to demands in the international pet trade in the last two decades, as well as habitat destruction, some species are already considered extinct at the localities where they had originally been discovered.

However, it was not until very recently that some species of these geckos received attention from the regulatory institutions in their home countries, leading to the prohibition of their collection without a permit. Only eight tiger geckos have so far had their species conservation status assessed for the IUCN Red List. Not surprisingly, all of them were classified as either Vulnerable, Endangered or Critically Endangered. Nevertheless, none is currently listed by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which could be the only efficient and reliable method to monitor, regulate and police the trade of the species on a global scale.

“Tiger geckos are neither sufficiently protected by law nor part of conservation programmes, due to the lack of substantial knowledge on the species conservation status and probably due to the general lack of public as well as political interest in biodiversity conservation,” they explain. “To date, exact impacts of trade on the species cannot be identified, as data of legal trade are only recorded for species listed in the CITES Appendices”.

During their survey, the researchers tracked local traders in possession of wild-caught tiger geckos representing all five Vietnamese species en route to foreign exotic pet markets, mainly in the United States, the European Union and Japan. The species were also frequently found to be sold in local pet shops in Vietnam, as well as being offered via various online platforms and social media networks like Facebook.

Having spoken to local dealers in Vietnam, the team found the animals were traded via long and complex chains, beginning from local villagers living within the species’ distribution range, who catch the geckos and sell them to dealers for as little as US$4 – 5 per individual. Then, a lizard either ends up at a local shop with a US$7 – 25 price tag or is either transported by boat or by train to Thailand or Indonesia, from where it is flown to the major overseas markets and sold for anywhere between US$100 and 2,000, depending on its rarity. However, many of these delicate wild animals do not arrive alive at their final destination, as their travels include lengthy trips in overfilled boxes under poor conditions with no food and water.

Indeed, although the researchers reported a large quantity of tiger geckos labelled as captive-bred in Europe, it turns out that their availability is far from enough to meet the current demands.

In conclusion, the team provides a list of several recommendations intended to improve the conservation of the Asian geckos: (1) inclusion of all tiger geckos in the Appendices of CITES; (2) assessment of each species for the IUCN Red List; (3) concealment of any currently unknown localities; and (4) improvement/establishment of coordinated ex-situ breeding programmes for all species.

Signboard handed over to the Ha Long Bay Management Department to point to the threats and conservation need of the Cat Ba tiger gecko in English and Vietnamese languages.

The inclusion of all tiger gecko species from China and Vietnam in CITES Appendix II was recently proposed jointly by the European Union, China and Vietnam and is to be decided upon at the Conference of the parties (CoP18) in May-June 2019, held in Sri Lanka.

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Original source:

Ngo HN, Nguyen TQ, Phan TQ, van Schingen M, Ziegler T (2019) A case study on trade in threatened Tiger Geckos (Goniurosaurus) in Vietnam including updated information on the abundance of the Endangered G. catbaensis. Nature Conservation 33: 1-19. https://doi.org/10.3897/natureconservation.32.33590

WoRMS’ Top 10 Marine Species (2018): ZooKeys journal scores 5/10 in the prestigious yearly list

The World Register of Marine Species (WoRMS) announced the

Top 10 Marine Species of 2018 just in time for

Taxonomist Appreciation Day

What could be better timing to take a look back on the most spectacular animals described as new to science throughout 2018 than 19th March, Taxonomist Appreciation Day?

For the sixth time around, biologists from across the world are all hyped-up about this special date when we celebrate the experts who put things in order by giving names, identities and belonging to what the world has thought non-existent only a moment ago. After all, no sooner is a species formally acknowledged than it can be studied, understood and protected.

Having said that, at Pensoft and ZooKeys we’re immensely proud of becoming a prime publication choice for marine taxonomists from around the globe. Amongst them are the authors of not one or two, but FIVE exceptional animal curiosities, now recognised by a selected committee and the World Register of Marine Species (WoRMS), and featured in the TOP 10 Marine Species of 2018.

 

The “Japan Pig” which is also a… seahorse (Hippocampus japapigu)

Photo by Richard Smith.

We fail to find the obvious reason why locals diving in the waters of Hachijo-jima Island (Japan) had already likened this dazzling seahorse to a “tiny baby pig”, when a research team collected specimens and identified them as a species new to science. Naturally, the scientists assigned it with the name japapigu, which translates to “Japan Pig” in Japanese.

One thing is for sure, though, the stunning seahorse wouldn’t demand a degree in Zoology to attract anyone’s attention, had it not been for its expertise in camouflaging itself against the colourful algae-covered rocks.

News story by Douglas Main via National Geographic.

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Check out the study by Graham Short, California Academy of Sciences (USA), Dr Richard Smith, Pipefish Stickleback Specialist Group (UK), Dr Hiroyuki Motomura and Healy Hamilton, both of the Kagoshima University Museum (Japan), and David Harasti, Port Stephens Fisheries Institute, published in the open-access journal ZooKeys at: https://doi.org/10.3897/zookeys.779.24799.

 

The crab that chooses an animal ‘blanket’ over a shell (Paguropsis confusa)

Photo by DST/NRF ACEP – Spatial Solutions project team.

Sure, who would go for a rigid shell left behind by a random gastropod – just like “ordinary” hermit crabs do – when they could reach for a light, soft and elastic “blanket” instead?

That’s exactly what the blanket-hermit crab Paguropsis confusa and its sibling species have been doing as they evolved to live in a cosy symbiosis with sea anemones. While the translucent anemone peacefully “shares” the crab’s meals and grows its zoophytes around the soft-bodied crustacean, the latter is free to easily draw them up and down – as if they were a real silky duvet – and even completely cover its head whenever it feels threatened.

The crab species name is “con­fuso” in reference to its morphological resemblance to the closely related species Paguropsis typica. In fact, had it not been for the similarity, what we now call Paguropsis confuso would’ve most likely been described well over a century ago.

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Find more in the research article by Dr Rafael Lemaitre (Smithsonian’s National Museum of Natural History, USA), Dr Dwi Rahayu (Indonesian Institute of Sciences) and Dr Tomoyuki Komai (Natural History Museum and Institute, Japan) published in ZooKeys at: https://doi.org/10.3897/zookeys.752.23712

 

The ‘flower’ of Okinawa (Hana hanagasa)

Photo by Yee Wah Lau

Amidst ongoing talks and grim forecasts of declining coral reefs spelling demise for the world as we know it, the discovery of this endemic to Okinawa Island (Japan) flower-like octocoral comes as a stunning reminder of Nature’s supremacy.

Described as a new genus, as well as a species new to science, the octocoral was aptly named Hana hanagasa, where “Hana” translates to “flower” in Japanese, while “hanagasa” is a traditional Okinawan headpiece, crafted in the form of hibiscus and worn by female dancers at ceremonies.

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Find the study by the team of Yee Wah Lau and Dr James Reimer of the University of the University of the Ryukyus (Japan) and their colleagues Frank Robert Stokvis and Dr Leen van Ofwegen at Naturalis Biodiversity Center (the Netherlands) in ZooKeys at: https://doi.org/10.3897/zookeys.790.28875.

 

The distinctly hairy-foot shrimp (Odontonia bagginsi)

Illustration by Franz Anthony.

Upon writing up the description of this species of Indonesian shrimp, Leiden University’s then BSc student Werner de Gier is unlikely to have thought twice before coming up with the name bagginsi, as in Frodo and Bilbo Baggins – the most famous hobbits from J. R. R.Tolkien’s The Lord of the Rings and The Hobbit.                             

News story by Mike Wehner via New York Post.

After all, what the researcher was looking at was a creature tiny enough to call another marine invertebrate – a tunicate – its snug home. Also, it had extremely hairy feet, a feature that would require for the identification key for all members of the species group to be updated.

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Find the study by Werner de Gier and Dr Charles Fransen of the Naturalis Biodiversity Center published in ZooKeys at: https://doi.org/10.3897/zookeys.765.25277.

 

The ‘secretive’ dogfish shark from Hawai’i (Squalus hawaiiensis)

 

Photo by Dr Toby S. Daly-Engel.

 

One might think that an animal as large as a shark – especially if it’s the only shark species found in the waters of the Hawaiian Archipelago – would’ve “told” all its “secrets” by now, but that wasn’t the case with what we now refer to as the Hawaiian Spurdog.

Long mistaken for a stray population of a dogfish shark species originally from Japan, it wasn’t before US scientists deployed a range of elaborate tools used in species identification that it became apparent there was a previously unknown to science, short-ranged endemic shark trying to find shelter in Hawai’i.

Sadly, while the species is being depleted as bycatch, it has also demonstrated the lowest rate of genetic diversity known in a shark population to date.

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Find the study by Dr Toby Daly-Engel, Florida Institute of Technology, Amber Koch, University of West Florida, Dr James Anderson, University of Hawaii at Mānoa, and Charles Cotton and Dean Grubbs, both affiliated with the Florida State University Coastal and Marine Laboratory published in ZooKeys at: https://doi.org/10.3897/zookeys.798.28375.

 

Happy Taxonomist Appreciation Day from Pensoft!

Let us conclude with the words of ecologists and entomologist Dr Terry McGlynn, who started the Taxonomist Appreciation Day tradition in 2013:

“Even if you’re working on a single-species system, or are a theoretician, the discoveries and methods of systematists are the basis of your work,” he once told the Consortium of European Taxonomic Facilities (CETAF). “We need active work on taxonomy and systematics if our work is going to progress, and if we are to apply our findings. Without taxonomists, entire fields wouldn’t exist. We’d be working in darkness”.

As uniform as cloned soldiers, new spiders were named after the Stormtroopers in Star Wars

One of the newly described bald-legged spider species Stormtropis muisca. It is also the highest altitudinal record for the family. Image by Carlos Perafan.

The new species are amongst the very first bald-legged spiders recorded in Colombia

Despite being widely distributed across north and central South America, bald-legged spiders had never been confirmed in Colombia until the recent study by the team of Drs Carlos Perafan and Fernando Perez-Miles (Universidad de la Republica, Uruguay) and William Galvis (Universidad Nacional de Colombia). Published in the open-access journal ZooKeys, their research paper describes a total of six previously unknown species inhabiting the country.

Four of the novel spiders were unable to fit into any already existing genus, so the scientists had to create a brand new one for them, which they called Stormtropis in reference to the Star Wars‘ clone trooper army known as Stormtroopers.

Considered to be amongst the most enigmatic in the group of mygalomorphs, the bald-legged spiders are a family of only 11 very similarly looking, small- to medium-sized species, whose placement in the Tree of Life has long been a matter of debate. In fact, it is due to their almost identical appearance and ability for camouflage that became the reason for the new bald-legged spider genus to be compared to the fictional clone troopers.

One of the most striking qualities of the bald-legged spiders (family Paratropididae) is their ability to adhere soil particles to their cuticle, which allows them to be camouflaged by the environment.

A bald-legged spider of the genus Paratropis in its natural habitat. Image by Carlos Perafan.

“The stormtroopers are the soldiers of the main ground force of the Galactic Empire. These soldiers are very similar to each other, with some capacity for camouflage, but with unskillful movements, like this new group of spiders,” explain the researchers.

“We wanted to make a play on words with the name of the known genus, Paratropis, and of course, we also wanted to pay tribute to one of the greatest sagas of all time”, they add.

One of the new ‘stormtrooper’ species (Stormtropis muisca) is also the highest altitudinal record for the family. It was recorded from an elevation of at least 3,400 m in the central Andes. However, the authors note that they have evidence of species living above 4,000 m. These results are to be published in future papers.

In the course of their fieldwork, the researchers also confirmed previous assumptions that the bald-legged spiders are well adapted to running across the ground’s surface. The spiders were seen to stick soil particles to their scaly backs as a means of camouflage against predators. More interestingly, however, the team records several cases of various bald-legged species burrowing into ravine walls or soil – a type of behaviour that had not been reported until then. Their suggestion is that it might be a secondary adaptation, so that the spiders could exploit additional habitats.

In conclusion, not only did the bald-legged spiders turn out to be present in Colombia, but they also seem to be pretty abundant there. Following the present study, three genera are currently known from the country (Anisaspis, Paratropis and Stormtropis).

A bald-legged spider (Paratropis elicioi) in its natural habitat. Image by Carlos Perafan.

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Original source:

Perafan C, Galvis W, Perez-Miles F (2019) The first Paratropididae (Araneae, Mygalomorphae) from Colombia: new genus, species and records. ZooKeys 830: 1-32. https://doi.org/10.3897/zookeys.830.31433