Tag: new species

Total of 21 new parasitoid wasps following the first ever revision of their genus

As many as twenty-one species of parasitoid wasps are described as new to science, following the first ever revision of their genus since its establishment back in 1893.

The study simultaneously updates the count of species within the genus (Chromoteleia) to 27 in total, produces a systematic revision of the world’s representatives of this group of wasps, expands their biogeographic knowledge, and clarifies their generic concept.

The monograph is published in the open access journal ZooKeys by a team of US and Canadian scientists, led by Hua-yan Chen, graduate student at the Ohio State University.

The wasps in the genus Chromoteleia are easily distinguished thanks to their large size in combination with their vivid colouration. Compared to other species in the family of platygastrid wasps, which normally measure merely 1 – 2 mm in length, the species in the studied genus range between 3 and 9 mm. Their uncommonly large, robust and elongated bodies is why the scientists assume that these wasps likely parasitise the eggs of orthopterans, such as grasshoppers, crickets and katydids.

A focal point in the study is the intriguing distribution of the wasps. While the genus is widespread throughout continental Mesoamerica, Central America and South America, and its distribution ranges from the Mexican state of Jalisco in the north all the way to Itapúa Department in Paraguay and Paraná in southern Brazil, the species C. congoana is a lone representative of the genus in Africa.

The ‘lone’ African representative of the genus, Chromoteleia congoana.

While dispersal from South America to Africa has been observed in the past in another genus of parasitoid wasps (Kapala), the scientists are not willing to reject the possibility of Chromoteleia wasps having been widely distributed across the Old World during a previous geological epoch. Such phenomenon, also known as a relict population, would not mean that the wasp group has subsequently ‘conquered’ the Neotropics and current species inhabiting the New World are rather remainders of once widespread insects.

To conclude their findings, the scientists examined specimens hosted in collections at twenty natural history institutions from around the globe, including the American Entomological Institute; American Museum of Natural History; Bernice P. Bishop Museum; California Academy of Sciences; Canadian National Collection of Insects; California State Collection of Arthropods; Florida State Collection of Arthropods; Instituto Alexander von Humboldt; Illinois Natural History Survey; Kansas University’s Natural History Museum; Museo del Instituto de Museo del Instituto de Zoologia Agricola; Museum National d’Histoire Naturelle; Museu Paraense Emílio Goeldi; Lund Museum of Zoology at Lund University; Triplehorn Insect Collection at the Ohio State University; South African Museum; Texas A&M University’s Insect Collection; Bohart Museum of Entomology; University of Colorado; and Smithsonian National Museum of Natural History.

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Original source:

Chen H-y, Talamas EJ, Valerio AA, Masner L, Johnson NF (2018) Revision of the World species of the genus Chromoteleia Ashmead (Hymenoptera, Platygastridae, Scelioninae). ZooKeys 778: 1-95. https://doi.org/10.3897/zookeys.778.25775

Right under our noses: A novel lichen-patterned spider found on oaks in central Spain

It happened again, a previously unknown spider species, whose home is a strongly humanised European country, appears to have been quietly and patiently waiting to get noticed until very recently.

Living on the trunks of oaks in Spain, the new species would have probably been spotted decades ago, had it not been for its sophisticated camouflage, which allows the small arachnid to perfectly blend with the lichens naturally growing on the tree.

Going by the name Araneus bonali, the new species was discovered on isolated trees at the borders of cereal fields by the scientists Eduardo Morano, University of Castilla-La Mancha, and Dr Raul Bonal, University of Extremadura. Their study is published in the open access journal ZooKeys.

Curiously enough, this is the same habitat, where the team found another new spider in 2016.

“How many new species remain unknown in these isolated oaks that once formed vast forests now becomes one even more intriguing question,” say the researchers.

“Anyone going for a walk around any village or park in central Spain would have been close to the new species. However, noticing it requires not only curiosity, but also a good sight, as its lichen-like colours make up an excellent mimicry.”

Lichens growing on an oak trunk at the study site in central Spain.

The similarity between the adults and the lichens that cover the oak trunks they inhabit is remarkable. Meanwhile, the greenish juveniles live amongst the green new shoots in the oak canopy until they reach maturity.

Whether the spider uses its mimicry to avoid predators or rather surprise its prey remains open for further investigation.

The description of this new species that belongs to the popular group of orb-weavers once again stresses the need of working harder on completing the list of spiders living in the Old World, such as the countries in the Mediterranean basin – a region that certainly keeps more taxonomic surprises up his sleeve.

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Original source:

Morano E, Bonal R (2018) Araneus bonali sp. n., a novel lichen-patterned species found on oak trunks (Araneae, Araneidae). ZooKeys 779: 119-145. https://doi.org/10.3897/zookeys.779.26944

Beetle named after actress & biologist Isabella Rossellini for her series about animals

A new species of beetle with remarkably long genitalia that hint at a curious evolutionary “sexual arms race” has been described from Malaysian Borneo.

The new insect was named after actress and biologist Isabella Rossellini in honour of her stage shows and Webby Award-winning series of films about animal reproduction, featured on SundanceTV.

The species is described by scientists Menno Schilthuizen and Iva Njunjic of Naturalis Biodiversity Center and Universiti Malaysia Sabah, and Michel Perreau, Sorbonne Université, Paris. Their paper is published in the open access journal ZooKeys.

The new species, Ptomaphaginus isabellarossellini, finds a place among the 30 known species of round fungus beetles (subfamily Cholevinae) recorded by the authors from the island of Borneo. Of these, there are a total of 14 which had remained unknown to science until now.

The reason why the scientists named this particular species after the famous actress is its genitalia. The beetle’s penis carries a long, whip-like thread, called flagellum, whereas the female has a similarly long tube leading up to a sperm storage organ.

Lead author Menno Schilthuizen, who himself has previously released a simultaneously educative and entertaining book about the evolution of genitals, says that such exaggerated male and female genitalia often betray an “evolutionary sexual arms race”.

On the male side, natural selection favours longer genitalia because of the ability to directly reach the female’s sperm storage organ. However, female beetles would rather retain their right to favour the DNA of a certain mate over the rest. The upshot is that, over long periods of evolution, penises get longer and vaginas get deeper. Similar evolutionary genital exaggeration is also known in rove beetles and ducks.

“This is better than winning the Oscar,” says honoured Isabella Rossellini.

The Italian-born actress, filmmaker, author, philanthropist, and model has even featured the new beetle in her new Link Link Circus stage shows. Dealing with animal behaviour, the series will be touring theaters in Europe this fall.

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Original source:

Schilthuizen M, Perreau M, Njunjic I (2018) A review of the Cholevinae from the island of Borneo (Coleoptera, Leiodidae). ZooKeys 777: 57-108. https://doi.org/10.3897/zookeys.777.23212

New ‘scaly’ snails species group following striking discoveries from Malaysian Borneo

Six new species of unique land snails whose shells are covered with what look like scales have been described from the biodiversity hotspot of Malaysian Borneo by scientists Mohd Zacaery Khalik, Universiti Malaysia Sarawak, Kasper Hendriks, University of Groningen, Jaap Vermeulen, JK Art & Science, and Prof Menno Schilthuizen, Naturalis Biodiversity Center. Their paper is published in the open access journal ZooKeys.

Thanks to their conspicuous structures, the mollusks have been added to a brand new species group of land snails to be commonly known as the ‘scaly’ snails, so that they can be set apart from the rest in the genus Georissa. Why it is that only some of the species in the genus sport the unique ‘scales’, remains unknown.

Fascinated with the minute ‘scaly’ snail fauna of Borneo, the researchers carried out fieldwork between 2015 and 2017 to find out how these curious shells evolved. In addition, they also examined material deposited in museum and private snail collections.

Apart from DNA data, which is nowadays commonly used in species identification, the team turned to yet-to-become-popular modern tools such as 3D modelling, conducted through X-ray scanning. By doing so, the researchers managed to look at both the inner and outer surfaces of the shells of the tiny specimens from every angle and position, and examine them in great detail.

The researchers note that to identify the ‘scaly’ snails to species level, one needs a combination of both DNA and morphological data:

“Objective species delimitation based solely on molecular data will not be successful for the ‘scaly’ snails in Georissa, at least if one wishes for the taxonomy to reflect morphology as well.”

The six new species are all named after the localities they have been originally collected from, in order to create awareness for species and habitat conservation.

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Watch rotation and cross-section of the 3D models of the studied species here.

Original source:

Khalik MZ, Hendriks K, Vermeulen JJ, Schilthuizen M (2018) A molecular and conchological dissection of the “scaly” Georissa of Malaysian Borneo (Gastropoda, Neritimorpha, Hydrocenidae). ZooKeys 773: 1-55. https://doi.org/10.3897/zookeys.773.24878

Described 28 years post-collection, new grass species makes a strong case for conservation

Originally collected 28 years ago in Ecuador, new species Poa laegaardiana has been just described, only to find out its prospects for surviving in its type location seem bleak nowadays. The study was published in the open access journal PhytoKeys.

When roaming in the Cordillera de los Andes of Ecuador, near the village of Facundo Vela, little did Smithsonian scientist and author, Dr. Paul M. Peterson, know that a small grass specimen will not only turn out to be an intriguing new species, but will also make a big statement on the importance of conservation.

Scientific drawing showing what makes new species P. laegaardiana distinct from its congeners

Almost three decades after its original collection the new species P. laegaardiana has finally emerged from its herbarium collection, but the story took an unexpected twist.

It took the authors a single Google Earth search to find out that what used to be the natural habitat of the newly found densely tufted bunchgrass, is now occupied predominantly by small farms.

Heavy agricultural use of the terrain, poses a good possibility for P. laegaardiana to have already been extirpated from this location. With the species currently known only from this area, chances are that this newly described species, might in fact turn out to be already extinct.

“Further studies are needed to search the area and browse collections for specimens from different locations,” explains Dr. Peterson. “But, in fact, it may well be that with our study we are documenting a possible extinction of a species, happening in the space of just 30 years. The story of P. laegaardiana serves to show how human-induced habitat loss can indeed be a major threat to the survival of life on Earth.”

The new species was named after renowned Danish botanist Simon Laegaard, who has made extensive collections in South America, Greenland, Ecuador, and Bolivia (accompanied by the authors) contributing to the documentation of the flora to make informed conservation and management plans.

Google Earth image comparison between the area of collection in 2011 and today. With the area having been plowed, chances of the grass still existing there are small, however it may still be found along the margins of the fields. CREDIT Left: @2018DigitalGlobe; Right: @2018Google @2018CNES/Airbus

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Original Source:

Peterson PM, Soreng RJ (2018) Poa laegaardiana, a new species from Ecuador (Poaceae, Pooideae, Poeae, Poinae). PhytoKeys 100: 141-147. https://doi.org/10.3897/phytokeys.100.25387

Out of the darkness: A new spider found deep within an Indiana cave

Lead author Marc Milne in the Stygian River Cave and a male specimen of the newly described Islandiana lewisi 

Spiders are ubiquitous within our forests, fields, and backyards. Although you may be used to seeing the beautiful yellow and black spiders of the genus Argiope in your garden, large ground-scurrying wolf spiders in your yard, or spindly cellar spiders in your basement, this new sheet-web-building spider is probably one you haven’t seen before. The reason is that it’s known from a single cave in the world, Stygeon River Cave, in southern Indiana.

The University of Indianapolis assistant professor, Dr. Marc Milne, described the rare species in the open access journal Subterranean Biology with the help of a University of Indianapolis alumnus, Elizabeth Wells, who illustrated the spider for the manuscript.

Sheet weavers, also known as dwarf spiders or money spiders, are minute creatures growing no larger than a few centimetres in length, which makes them particularly elusive. Their peculiar webs are flat and sheet-like, hence their common English name.

Female of the new species Islandiana lewisi

The new spider, Islandiana lewisi, is an homage. Milne was shown the spider by a fellow scientist, Dr. Julian Lewis, who noticed the critter on one of his many cave expeditions. In appreciation for his help, Milne and Wells named the spider after Lewis.

This is the fifteenth species in its genus (Islandiana) and the fifth known to live exclusively in caves. It has been over 30 years since the last species has been added to this group.

At about 2 mm in size, Islandiana lewisi is thought to feed on even smaller arthropods, such as springtails living in the debris on the cave floor. It is unknown when it reproduces or if it exists anywhere else. The spider is likely harmless to humans.

The collectors of the spider, Milne and Lewis, described the hostile conditions within the cave, which the new species calls home: “because the cave floods from time to time, the insides were wet, muddy, slippery, and dangerous to walk on without the proper equipment.”

Milne and Lewis found the spider in small, horizontal webs between large, mud-caked boulders in the largest room in the cave. It was collected in October 2016 with the permission of the landowner.

Milne hypothesized that he had collected something special, stating, “I didn’t know what the spider was at first, I just thought it was odd that so many were living within this dark cave with no other spider species around.”

After returning to the lab and inspecting the spider under a microscope, Milne initially misidentified the species. However, when he re-examined it months later, he realized that the species was indeed new to science.

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Original source:

Milne MA, Wells E (2018) A new species of spider (Araneae, Linyphiidae, Islandiana) from a southern Indiana cave. Subterranean Biology 26: 19-26. https://doi.org/10.3897/subtbiol.26.25605

Journal of Hymenoptera Research links Crocodile Dundee, Toblerone, Game of Thrones & Alien

A myriad of species and genera new to science, including economically important wasps drawing immediate attention because of their amusing names and remarkable physical characters, in addition to work set to lay the foundations for future taxonomic and conservation research, together comprise the latest 64th issue of Journal of Hymenoptera Research (JHR).

The species Qrocodiledundee outbackense

Two genera (Qrocodiledundee and Tobleronius) named after the action comedy Crocodile Dundee and the chocolate brand Toblerone are only a couple of the 14 new genera from the monograph of the microgastrine wasps of the world’s tropical regions, authored by Dr Jose Fernandez-Triana and Caroline Boudreault of the Canadian National Collection of insects in Ottawa. In their article, the team also describes a total of 29 new species, where five of them carry the names of institutions holding some of the most outstanding wasp collections.

Another curiously named species of microgastrine wasp described in the new JHR issue, is called Eadya daenerys in reference to Daenerys Targaryen, a fictional character known from the best-selling book series A Song of Ice and Fire by George R. R. Martin, and the blockbuster TV show Game of Thrones. Discovered by University of Central Florida‘s Ryan Ridenbaugh, Erin Barbeau and Dr Barbara Sharanowski as a result of a collaboration between biocontrol researchers and taxonomists, the new species might not be in control of three dragons, nor a ruler or protector of whole nations. However, by being a potential biocontrol agent against a particular group of leaf beetle pests, it could spare the lives of many eucalyptus plantations around the world.

The species Tobleronius orientalis

Furthermore, a wasp named Dolichogenidea xenomorph, which parasitises other eucalyptus pests, is also named after a character from a sought-after franchise. The scriptwriters of the horror sci-fi movie series Alien are thought to have been thinking of parasitic wasps when they came up with the character Xenomorph, remind authors Erinn Fagan-Jeffries, Dr Steven Cooper and Dr Andrew Austin. Additionally, the team from University of Adelaide and the South Australian Museum point out that the species name translates to ‘strange form’ in Greek, which perfectly suits the characteristic remarkably long ovipositor of the new wasp.

The species Eadya daenerys

In another paper of the same journal issue, Dr. Jean-Luc Boevé, Royal Belgian Institute of Natural Sciences, Diego Domínguez, Universidad Técnica Particular de Loja, Ecuador, and Dr David Smith, Smithsonian’s National Museum of Natural History, USA, publish an illustrated list of the wasp-related sawflies, which they collected from northern Ecuador a few years ago. They also provide a checklist of the country’s species.

In conclusion, the fifth paper, authored by Serbian scientists Dr Milana Mitrovic Institute for Plant Protection and Environment, and Prof Zeljko

The species Dolichogenidea xenomorph

Tomanovic, University of Belgrade, studies ways to extract DNA from dry parasitoid wasps from the natural history archives decades after their preservation. In their work, they make it clear that such projects are of great importance for future taxonomic and conservation research, as well as agriculture.

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The open access Journal of Hymenoptera Research is published bimonthly by the scholarly publisher Pensoft on behalf of the International Society of Hymenopterists.

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Original sources:

Boeve; J, Dominguez D, Smith D (2018) Sawflies from northern Ecuador and a checklist for the country (Hymenoptera: Argidae, Orussidae, Pergidae, Tenthredinidae, Xiphydriidae). Journal of Hymenoptera Research 64: 1-24. https://doi.org/10.3897/jhr.64.24408

Ridenbaugh RD, Barbeau E, Sharanowski BJ (2018) Description of four new species of Eadya (Hymenoptera, Braconidae), parasitoids of the Eucalyptus Tortoise Beetle (Paropsis charybdis) and other Eucalyptus defoliating leaf beetles. Journal of Hymenoptera Research 64: 141-175. https://doi.org/10.3897/jhr.64.24282

Fagan-Jeffries EP, Cooper SJB, Austin AD (2018) Three new species of Dolichogenidea Viereck (Hymenoptera, Braconidae, Microgastrinae) from Australia with exceptionally long ovipositors. Journal of Hymenoptera Research 64: 177-190. https://doi.org/10.3897/jhr.64.25219

Boeve; J, Dominguez D, Smith D (2018) Sawflies from northern Ecuador and a checklist for the country (Hymenoptera: Argidae, Orussidae, Pergidae, Tenthredinidae, Xiphydriidae). Journal of Hymenoptera Research 64: 1-24. https://doi.org/10.3897/jhr.64.24408

Mitrovic M, Tomanovic Z (2018) New internal primers targeting short fragments of the mitochondrial COI region for archival specimens from the subfamily Aphidiinae (Hymenoptera, Braconidae). Journal of Hymenoptera Research 64: 191-210. https://doi.org/10.3897/jhr.64.25399

Six new species of goblin spiders named after famous goblins and brownies

 

Fictional characters originally ‘described’ by famous English children’s writer Enid Blyton have given their names to six new species of minute goblin spiders discovered in the diminishing forests of Sri Lanka.

The goblins Bom, Snooky and Tumpy and the brownies Chippy, Snippy and Tiggy made their way from the pages of: “The Goblins Looking-Glass” (1947), “Billy’s Little Boats” (1971) and “The Firework Goblins” (1971) to the scientific literature in a quest to shed light on the remarkable biodiversity of the island country of Sri Lanka, Indian Ocean.

As a result of their own adventure, which included sifting through the leaf litter of the local forests, scientists Prof. Suresh P. Benjamin and Ms. Sasanka Ranasinghe of the National Institute of Fundamental Studies, Sri Lanka, described a total of nine goblin spider species in six genera as new to science. Two of these genera are reported for the very first time from outside Australia.

Their paper is published in the open access journal Evolutionary Systematics.

With a total of 45 species in 13 genera, the goblin spider fauna in Sri Lanka – a country taking up merely 65,610 km2 – is already remarkably abundant. Moreover, apart from their diversity, these spiders amaze with their extreme endemism. While some of the six-eyed goblins can only be found at a few sites, other species can be seen nowhere outside a single forest patch.

“Being short-range endemics with very restricted distributions, these species may prove to be very important when it comes to monitoring the effects of climate change and other threats for the forest habitats in Sri Lanka,” explain the researchers.

In European folklore, goblins and brownies are known as closely related small and often mischievous fairy-like creatures, which live in human homes and even do chores while the family is asleep, since they avoid being seen. In exchange, they expect from their ‘hosts’ to leave food for them.

Similarly, at size of a few millimetres, goblin spiders are extremely tough to notice on the forest floors they call home. Further, taking into consideration the anthropogenic factors affecting their habitat, the arachnids also turn out to be heavily dependent on humans.

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Original source:

Ranasinghe UGSL, Benjamin SP (2018) Taxonomic descriptions of nine new species of the goblin spider genera Cavisternum, Grymeus, Ischnothyreus, Opopaea, Pelicinus and Silhouettella (Araneae, Oonopidae) from Sri Lanka. Evolutionary Systematics 2: 65-80. https://doi.org/10.3897/evolsyst.2.25200

 

 

Naming rights for 5 new snail-sucking snake species auctioned to save rainforests in Ecuador

Sibon bevridgelyi is arguably the prettiest of the lot. Photo by Alejandro Arteaga.

The existence of five delightfully weird snail-sucking snakes slithering through the forest floors of Ecuador was announced by a group of scientists in a study in the open access journal Zookeys.

Believe or not, there is an entire group of snakes for which snails are number one on their menu. This is why their jaws are modified in such a way that they can suck the viscous slimy body of a snail right out of its shell.

Dipsas bobridgelyi trying to suck a snail out of its shell. Photo by Matthijs Hollanders.

Luckily for us, these snakes are harmless to humans. However, humans are not harmless to them. Four out of the five newly discovered species are already facing the possibility of becoming extinct, as the forest remnants they call home are currently being destroyed.

In a bid to take care after the unfortunate reptiles, the scientists auctioned the naming rights for the new species at a recent event in New York City. The money are to purchase and save a previously unprotected 72 ha (178 acre) plot of land where some of these species live.

To do so, Fundación Jocotoco is to add the purchased plot to the Buenaventura reserve, in order to expand the only protected area where two of the new snakes are found, and prevent these endangered snake species from going extinct.

Dipsas bobridgelyi. Photo by Alejandro Arteaga.

Three of the five species were discovered during a series of expeditions to three rainforests in Ecuador between 2013 and 2017, conducted by Alejandro Arteaga, an Ecuadorian–Venezuelan PhD student at the American Museum of Natural History and scientific director of Tropical Herping, who partnered with Dr. Alex Pyron, The George Washington University and National Museum of Natural History, USA.

In another habitat type, the dry forest, Ecuadorian scientists Dr. Omar Torres-Carvajal, Pontificia Universidad Católica del Ecuador (PUCE), David Salazar-Valenzuela, Universidad Tecnológica Indoamérica, Diego Cisneros-Heredia, Universidad San Francisco de Quito, Juan Carlos Sánchez, Universidad del Azuay, Mario Yánez-Muñoz, Instituto Nacional de Biodiversidad  (INABIO), and Peruvian scientist Pablo Venegas, CORBIDI, noted the existence of the other two new species.

“We had to let people know that these cool snakes exist,” Alejandro said, “and that these species might soon stop to exist, and we need people’s help to protect the snake’s habitat.”

In order to confirm these five snakes as new species, the team of researchers, particularly Drs. Konrad Mebert, Universidade Estadual de Santa Cruz, Nicolás Peñafiel, Universidad Tecnológica Indoamérica, Gabriela Aguiar, Tropical Herping, and Timothy Colston, The George Washington University and National Museum of Natural History, USA, counted scales and gathered measurements from more than 200 museum specimens, and extracted DNA from nearly 100 snakes.

PhD student Alejandro Arteaga measured snake specimens at various museums, including the American Museum of Natural History in New York City.

Having made the highest bid at the auction, Rainforest Trust (RT) and Bob Ridgely got to name three of the five new snakes.

Thus, the species Dipsas georgejetti now honors George Jett, who supported the inception of Fundación Jocotoco’s reserves in Ecuador; while Dipsas bobridgelyi is a tribute to Dr. Robert “Bob” S. Ridgely, a leading ornithologist and distinguished conservationist who helped the establishment of the Buenaventura reserve. Bob, who was at the auction, chose the name Sibon bevridgelyi (Bev Ridgely’s Snail-Eater) to honor his father.

Dipsas georgejetti is found in only in dry forests in the coast of Ecuador. Photo by Alejandro Arteaga.

The remaining two snail-eating species, Dipsas oswaldobaezi and D. klebbai, were named after Dr. Oswaldo Báez and Casey Klebba, respectively, in recognition for their passion for Ecuador’s biodiversity and conservation.

Dipsas klebbai is the only one among the new species currently not threatened with extinction. Photo by Alejandro Arteaga.

“Several companies let you name a star after a loved one,” Alejandro says, “but, generally, such names have no formal validity. Naming an entire species after someone you love or admire is different. With few exceptions, this is the name that both the general public and the whole scientific community will use. So, why not let people choose the name of a species in exchange for a donation that protects its habitat?”

Dipsas oswaldobaezi photographed at Reserva la Ceiba. Photo by Jose Vieira.

The act of naming species is essential in raising awareness about the existence of a species and its risk of extinction, but it also provides an opportunity to recognize and honor the work of the people and institutions fighting to protect the species.

“Naming species is at the core of biology,” says Dr. Juan M. Guayasamin, co-author of the study and a professor at Universidad San Francisco in Quito. “Not a single study is really complete if it is not attached to the name of the species, and most species that share the planet with us are not described.”

“Everybody knows elephants and orangutans,” says Dr. Martin Schaefer of Fundación Jocotoco, “but some reptiles and amphibians are even more threatened. Yet, we still lack even the basic information to protect them better. This is why the work by scientists is so important; it provides the necessary information to guide our conservation decisions.”

“Through photography or by joining a scientific expedition, the general public can learn more about hidden biodiversity and how threatened it is,” says Lucas Bustamante of Tropical Herping. “This is a model to obtain support for research and conservation while recruiting more environmental ambassadors.”

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Find out more about the Tropical Herping’s scientific discoveries and expeditions on Instagram and Facebook.

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Watch the video below to follow entomologist and science communicator Phil Torres as he joins Alejandro Arteaga for one of his expeditions to document what it takes to find a new snake.

Academic paper:

Arteaga A, Salazar-Valenzuela D, Mebert K, Peñafiel N, Aguiar G, Sánchez-Nivicela JC, Pyron RA, Colston TJ, Cisneros-Heredia DF, Yánez-Muñoz MH, Venegas PJ, Guayasamin JM, Torres-Carvajal O (2018) Systematics of South American snail eating snakes (Serpentes, Dipsadini), with the description of five new species from Ecuador and Peru. ZooKeys 766: 79–147. https://doi.org/10.3897/zookeys.766.24523

Four Cheers for Marine Diversity: New species from Pensoft journals float their way up to the ‘TOP 10’ charts of WoRMS

The Harry Potter ‘hero’ crab, Palau president’s colonial anemone and the ‘living fossil’ octocoral published in ZooKeys along with the Bob Marley’s intertidal spider from the pages of Evolutionary Systematics made it to the top in the two lists compiled by the World Register of Marine Species (WoRMS). The ‘TOP 10’ charts mark the 10th anniversary of the organisation dedicated to noting down all creatures splashing around Earth’s marine habitats.

While the three species in the ‘Ten remarkable new marine species from 2017’ list have been bathing in glory mostly thanks to their prominent human namesakes, the octocoral from Japan found a place amongst the ‘Ten astounding marine species of the last decade (2007-2017)’ after being identified as a ‘living fossil’.

To compile the lists, WoRMS first invited all their editors to nominate their favourites in the two disciplines, and then asked a small committee of taxonomists and data managers to provide their votes.

Without further ado, let’s dive into a little bit of a reminder to find out exactly why and how those particular species turned up at the top.

 

  • Harry Potter ‘hero’ crab (Harryplax severus)

Harryplax severus 2

To the delight of the millions of fans of the iconic fantasy franchise Harry Potter around the world, a new species of charming crab discovered in the coral reefs of the island of Guam, the Pacific Ocean, was named after not one, but two of their favourite characters – protagonist Harry Potter and the villain-turned-hero Professor Severus Snape.

Luckily for lead author and self-confessed ‘Potterhead’ Dr. Jose Christopher E. Mendoza, the crustacean was simultaneously identified as a new species and a new genus, which made it possible to have the genus name (Harryplax) ‘reserved’ for the famous fictional wizard, while the species name (severus) remains dedicated to his secretive teacher.

Furthermore, the two scientists – Dr. Jose Christopher E. Mendoza and Dr. Peter Ng, both affiliated with the National University of Singapore – used the scientific name of their rubble-inhabiting discovery to pay tribute to its initial collector – Harry Conley. About 20 years ago, the “soft-spoken ex-Marine with a steely determination and a heart of gold” collected a curious-looking crab from the waters of Guam to unknowingly hand his successors with a piece of nature’s undescribed gems.

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Learn more about Harryplax severus on our blog or read the study published in our open access journal ZooKeys.

 

  • Bob Marley’s intertidal spider (Desis bobmarleyi)

Female Desis bobmarleyi

It’s true – underwater spiders are for real!

Keep calm, though, they tend to be tiny and harmless to humans, so you are highly unlikely to get in contact with them by pure chance.

Scientists Drs. Barbara Baehr, Robert Raven and Danilo Harms, affiliated with Queensland Museum and the University of Hamburg, themselves, had to stay alert and wait for the low tide at the coastline of Australia’s “Sunshine State” of Queensland, in order to spot and collect the several-millimetre spider now known as the Bob Marley’s intertidal spider (or Desis bobmarleyi if you stumble upon it in the academic books).

Fans of the legendary reggae musician, the biologists were quick to link the emergence of the arachnid to a favourite song – “High Tide or Low Tide” – and its underlying message about love and friendship through all struggles of life.

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Check out our blog post on Desis bobmarleyi or go read the full study appearing in the open access Evolutionary Systematics and its first issue published since the journal joined Pensoft last December.

 

  • Palau president’s colonial anemone (Antipathozoanthus remengesaui)

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Yes, the species in the picture is an animal living in the sea, even though Anemone is also a genus of flowering plants growing on the ground. Confused? In fact, the two have nothing to do with each other, apart from their ‘flowery’ appearance.

While researchers from the University of the Ryukyus, Kagoshima University, Japan and the Palau International Coral Reef Center were studying the sea anemones living on top of black coral colonies in the Indo-Pacific Ocean, they discovered a total of three new lovely species (allegedly, even more!), where one, Antipathozoanthus obscurus, was spectacular with its preference for hiding in the narrow reef cracks, rather than ‘perching’ proudly on corals.

Amazed by the quantity of yet to be explored biodiversity at the studied localities, including the island country of Palau, the scientists took the occasion to say Thank you to Palau’s President Tommy Remengesau for his nation’s support.

By naming one of the new species A. remengesaui, the scientists also pay tribute to the politician’s vision on nature conservation which has already placed Palau “at the forefront of marine conservation”, as noted by senior author Dr. James Reimer.

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Find more about the new anemones from our blog post or check out the full study openly accessible in ZooKeys.

 

  • The ‘living fossil’ octocoral (Nanipora kamurai)

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Dubbed ‘living fossil’ for having much more in common with extinct species than it has with its ‘living’ relatives, this octocoral discovered in Okinawa, Japan, comes to show that sometimes it’s staying calm and still on the (shallow reef) surface that takes you places.

Here, the extraordinary, in modern sense, octocoral species landed a spot among the ten most astounding marine species of the decade.

The ‘living fossil’ resembles the extraordinary blue corals, which are said to have been widely distributed around the globe during the Cretaceous period. Much like its ancestors, it sports a hard skeleton of calcium-carbonate, explain graduate student Yu Miyazaki and associate professor Dr James Davis Reimer, University of the Ryukyus.

Planning a trip to Okinawa? Keep an eye open, as this unusual species prefers depths of less than a meter, which is once again quite the contrary to the habitats picked by its contemporaries.

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Check out our blog post on the ‘living fossil’ octocoral and find the study in our open access journal ZooKeys.