New crab species shares name with 2 ‘Harry Potter’ characters and a hero researcher

While not much is known about the animals living around coral reefs, ex-Marine turned researcher Harry Conley would often take to the island of Guam, western Pacific Ocean, and dig deep into the rubble to find fascinating critters as if by magic learnt at Hogwarts. Almost 20 years after his discoveries and his death, a secret is revealed on the pages of the open access journal ZooKeys – a new species and genus of crab, Harryplax severus.

Having dug as deep as 30 m into Guam’s coral reef rubble, Harry Conley collected many specimens which stayed in his personal collection until the early 2000’s when Dr. Gustav Paulay, currently affiliated with the University of Florida, handed the specimens to the second author of the present study, Dr. Peter Ng, National University of Singapore, which resulted in many discoveries and publications. Among the lot, however, were two unusual specimens which were not studied until much later. Only recently did Dr. Peter Ng and his colleague at the National University of Singapore and lead author of the paper, Dr. Jose Christopher E. Mendoza, discover that they represent not only a new species, but also a new genus.

Having chosen the name Harryplax for the new genus, the two authors pay tribute to the crab’s original collector Harry Conley, who they describe as a “soft-spoken ex-Marine with a steely determination and a heart of gold,” and whose endeavours “have substantially advanced the cause of marine science”. The name is also meant to allude to the main protagonist in J. K. Rowling’s famous fantasy novel series, whose magical abilities the scientists liken to Conley’s knack for finding rare or new species. Of the two authors, Dr. Mendoza is the self-confessed ‘Potterhead’, who was not about to pass up the chance of naming a new crab after his favourite fictional characters. In his turn, Dr. Ng, who knew Harry Conley personally, was quite amused and happy to agree.

Image1 Harryplax_severus_male paratype PRThe crab’s species name, severus, is inspired by another ‘Harry Potter’ character – Professor Severus Snape, who despite being a central character in the series, keeps his background and agenda mysterious until the very end, when he reveals a key secret. Showing his real identity, the character, to the authors, is “just like the present new species which has eluded discovery until now, nearly 20 years after it was first collected”.

The new species is a tiny crab measuring less than a centimeter in both length and width and can be found deep in coral rubble or under subtidal rocks, perhaps also in cavities. To survive in the dark depths, the species has evolved with reduced eyes, well developed antennae, and long, slender legs. For the time being it is known only from the island of Guam.

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Original source:

Mendoza JCE, Ng PKL (2017) Harryplax severus, a new genus and species of an unusual coral rubble-inhabiting crab from Guam (Crustacea, Brachyura, Christmaplacidae). ZooKeys 647: 23-35. https://doi.org/10.3897/zookeys.647.11455

A hair’s breadth away: New tarantula species and genus honors Gabriel García Márquez

With its extraordinary defensive hairs, a Colombian tarantula proved itself as not only a new species, but also a new genus. It is hypothesised that the new spider is the first in its subfamily to use its stinging hairs in direct attack instead of ‘kicking’ them into the enemy.

Described in the open access journal ZooKeys by an international research team, led by Carlos Perafán, University of the Republic, Uruguay, the name of the new spider genus honours an indigenous people from the Caribbean coast region, whose language and culture are, unfortunately, at serious risk of extinction. Meanwhile, its species’ name pays tribute to renowned Colombian author and Nobel laureate for his novel ‘One Hundred Years of Solitude’ Gabriel García Márquez.male kankuamo

The new tarantula, formally called Kankuamo marquezi, was discovered in Sierra Nevada de Santa Marta, Colombia. When examined, the arachnid showed something extraordinary about its defensive hairs and its genitalia. The hairs were noted to form a small oval patch of lance-shaped barbs, hypothesised by the scientists to have evolved to defend their owners by direct contact.

On the other hand, when defending against their aggressors, the rest of the tarantulas in this subfamily need to first face the offender and then vigorously rub their hind legs against their stomachs. Aimed and shot at the enemy, a ball of stinging hairs can cause fatal injuries to small mammals when landed into their mucous membrane (the layer that covers the cavities and shrouds the internal organs in the body). Once thrown, the hairs leave a bald spot on the tarantula’s belly.

“This new finding is a great contribution to the knowledge of the arachnids in Colombia and a sign of how much remains to be discovered,” point out he authors.

Figure 8“The morphological characteristics present on Kankuamo marquezi open the discussion about the phylogenetics relationship between subfamilies of Theraphosidae tarantulas and the evolutionary pressures that gave rise to the urticating hairs.”

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Original source:

Perafán C, Galvis W, Gutiérrez M, Pérez-Miles F (2016) Kankuamo, a new theraphosid genus from Colombia (Araneae, Mygalomorphae), with a new type of urticating setae and divergent male genitalia. ZooKeys 601: 89-109. doi: 10.3897/zookeys.601.7704

Celebration time: ZooKeys releases its 600th issue


zookeys 600 coverWith what already sounds like an annual tradition at this time of the year, we are delighted to announce yet another milestone that
ZooKeys just reached. Our 600th issue is now out and we are just as proud with it as we were exactly five years and a month ago, when we printed out our first three-digit issue number on a ZooKeys cover.

However, we feel nowhere near getting tired of counting pages, covers and issues, nor do we believe this will ever going to happen. Quite the contrary, every year we take more and more pleasure in adding new achievements next to the name of ZooKeys and Pensoft.   

Last year was no exception. During the past 13 months, we published a total of 673 articles, including research findings spectacular enough to reach out to not only the zoological fellowship, but to the wide audience from around the world. While our Impact Factor keeps on increasing, according to the figures Thomson Reuters released last week, we are gratified to observe our progressively growing impact on both the scholarly and the popular-science front.

Thanks to the discoveries, which found a suiting publication partner in ZooKeys, our authors and us made a lot of big headlines in outlets such as National Geographic, Science, CNN, BBC, Sky News, New York Times, Deutsche Welle, Der Standard, DR, Washington Post, Fox News, Huffington Post, The Guardian, NBC News, and a lot more. We had a bit of everything: record-breakers, species given mystic or splashy names and others bearing nerdy ones. Together, we also gave public voice to serious conservation issues, calling for immediate action.

Last June, we introduced you to the Hades centipede, known to be the world’s deepest-dwelling species of its kind. Who knew that the entrance to the Underworld is located in a Croatian cave?

Later on, in November, published with us snail species Acmella nana broke the World record for the tiniest land snail. Moreover, this happened only about a month after we published the previous ‘prizewinner’ Angustopila dominikae, and that one was already tiny enough to fit 10 of its shells within the eye of a needle at the very same time!  

Our pages, which have been and always will be openly available to read for anyone who is online, were also the first to let you know about the existence of the Johnny Cash tarantula, the (Edward) Snowden crayfish, the two daddy longlegs: Smeagol and the ‘Master-of-the-crypt’ Behemoth, the Chewbacca beetle and the Brad Pitt wasp, among many others.

About two months ago, graduate student Madhu Chetri spotted the ancient Himalayan woolly wolf in Nepal. The new knowledge about the beautiful and, sadly, Critically Endangered carnivore, which he acquired, will hopefully help in preventing its otherwise imminent extinction.

In the meantime, Deutsche Welle (DW) featured our Zorro fish along with the eight-legged Johnny Cash’s namesake in their rank list of the 7 “newcomer” species of the year.

While being in the spotlight is definitely a gratifying feeling, we also indulge in our successes achieved far from the eyes of the public, although we are certain that our authors will be just as excited to hear about. Such an accomplishment is our recently sealed partnership with open digital repository Zenodo, who are helping us, along with the rest of the journals, published by Pensoft, to keep our research findings safe and easily accessible by archiving all our articles in both PDF and XML format on the date of publication.

However, let’s not forget that nothing of all the above would be what it is without our authors, editors and reviewers, who have always done their best to keep ZooKeys at the World’s top open access academic journals. We’d especially like to thank our Most active authors, editors and reviewers for being substantial part of ZooKeys.

Critically Endangered and ancient Himalayan wolf needs global conservation attention

Although the Himalayan wolf is visibly distinct from its European cousin, its current distribution has mostly been a matter of assumption, rather than evident truth. The most ancient wolf lineage, known to science, has been listed as Critically Endangered in the National Red List.

Now, an international research team, led by Madhu Chetri, graduate student at the Hedmark University of Applied Sciences, Norway, report the wolf from Nepal’s largest protected area, thus confirming its existence in the country. Their findings are published in the open access journal ZooKeys.

When compared to the European wolf, this one stands out with its smaller size, unusually longer muzzle and stumpy legs. Another clearly distinctive feature is the white colouration around the throat, chest, belly and inner part of the limbs. On the other hand, its characteristic woolly body fur has given the subspecies the common name ‘woolly wolf’.

However, the distinctiveness of the Himalayan wolf is far more than skin-deep. The authors note that recent studies have already revealed that these wolves have split as a separate branch within the ‘tree of life’ so long ago that they are divergent from the whole globally distributed wolf-dog clade. Having undergone such an isolated evolution, the Himalayan wolf is considered of particular conservation concern.

However, the populations are still suffering heavy mortality. As a part of their research, the authors conducted both formal and informal interviews with about four hundred local herders, livestock owners, nomads and village elite to find out more about the status of the human-wolf conflict, as well as their attitudes and perceptions. As a result, they found out that the wolves are considered to pose a threat for the local livelihoods. They were persecuted and killed as a means of depredation.5966_Himalayan ancient wolf

“These genetically distinct Himalayan wolves deserve special conservation attention, at the same time that the conservation of this species in a context of human-wildlife conflict is challenging,” conclude the scientists. “A species action plan needs be formulated that develops mechanisms to minimize conflict, and strategies for motivating local communities towards wolf conservation.”

Original source:

Chetri M, Jhala YV, Jnawali SR, Subedi N, Dhakal M, Yumnam B (2016) Ancient Himalayan wolf (Canis lupus chanco) lineage in Upper Mustang of the Annapurna Conservation Area, Nepal. ZooKeys 582: 143-156. doi: 10.3897/zookeys.582.5966

The lizard of consistency: New iguana species which sticks to its colors found in Chile

During a field trip at 3000 metres above sea level, a group of scientists, led by Jaime Troncoso-Palacios, Universidad de Chile, discovered a new endemic iguana species, in the mountains of central Chile, scientists. Noticeably different in size and scalation, compared to the rest of the local lizards, what initially grabbed the biologists’ attention was its colouration. Not only was it unlike the already described ones, but also appeared surprisingly consistent within the collected individuals, even regardless of their sex. Eventually, it was this peculiar uniformity that determined the lizard’s name L. uniformis. The study is published in the open-access journal ZooKeys.

The researchers found the lizards quite abundant in the area, which facilitated their observations and estimations. Apart from a thorough description of the new iguana along with its comparisons to its related species, the present paper also provides an in-depth discussion about the placement of the new taxon, which had been confused with other species in the past.

While most of the other lizards from the area and its surroundings often vary greatly in colouration and pattern between populations and sexes, such thing is not present in the new species. Both males and females from the observed collection have their bodies’ upper side in brown, varying from dark on the head, through coppery on the back and light brown on the tail. The down side of the body is mainly yellowish, while the belly – whitish. The only variables the scientists have noticed in their specimens are slight differences in the shade with two females demonstrating unusual olive hues on their snouts. These differences in morphology were also strongly supported by the molecular phylogeny through the analysis of mitochondrial DNA, which was performed by Dr. Alvaro A. Elorza, from Universidad Andres Bello.

Accustomed to life in highland rocky habitats with scarce greenery, these lizards spend their active hours, estimated to take place between 09:00 h and 18:00 h hidden under stones. However, they might not be too hard to find due to their size of about 8.5 cm for the males and their abundance in the studied area. The females are more slender and measure 7 cm in length on average.

Having caught one of their specimens while holding a yellow flower in its mouth, the scientists conducted further examination of the stomach contents of the studied individuals and concluded that the species is omnivorous, feeding mainly on plants as well as insects and roundworms.

In conclusion, the researchers showed that there is still a huge gap in the knowledge of the close relatives of the newly described species and their “challenging taxonomy”.

 

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Original source:

Troncoso-Palacios J, Elorza AA, Puas GI, Alfaro-Pardo E (2016) A new species of Liolaemusrelated to L. nigroviridis from the Andean highlands of Central Chile (Iguania, Liolaemidae).ZooKeys 555: 91-114. doi: 10.3897/zookeys.555.6011

A centipede from hell

An international team of scientists has discovered the deepest underground dwelling centipede. The animal was found by members of the Croatian Biospeleological Society in three caves in Velebit Mts, Croatia. Recorded as deep as -1100 m the new species was named Geophilus hadesi, after Hades, the God of the Underworld in the Greek Mythology. The research was published in the open access journal ZooKeys.

Lurking in the dark vaults of some of the world’s deepest caves, the Hades centipede has also had its name picked to pair another underground-dwelling relative named after Persephone, the queen of the underworld.

Centipedes are carnivores that feed on other invertebrate animals. They are common cave inhabitants but members of this particular order, called geophilomorphs, usually find shelter there only occasionally. Species with an entire life cycle confined to cave environments are exceptionally rare in the group.

In fact, so far the Hades and Persephone centipedes are the only two geophilomorphs that have adapted to live exclusively in caves, thus rightfully bearing the titles of a queen and king of the underworld.

Like most cave-dwellers, the newly discovered centipede shows unusual traits, some of which commonly found in cave-dwelling arthropods, including much elongated antennae, trunk segments and leg claws. Equipped with powerful jaws bearing poison glands and long curved claws allowing to grasp and tightly hold its prey, the Hades centipede is among the top predators crawling in the darkness of the cave.

The new species is yet another addition to the astonishing cave critters that live in the Velebit, a mountain that stretches over 145 km in the Croatian Dinaric Karst, which is as a whole considered a hot spot of subterranean diversity. The deepest record comes from the Lukina jama – Trojama cave system, which is 1431 meters deep and is currently ranked the 15th deepest cave in the world.

Just like Hades who ruled over the kingdom of shadows, the new centipede dwells among an extraordinary number of pallid cavernicolous animals, some known to science and many yet to be discovered.

“When I first saw the animal and its striking appearance, I immediately realized that this is a new, hitherto unnamed and highly adapted to cave environment species. This finding comes to prove once again how little we know about the life in caves, where even in the best prospected areas, one can still find incredible animals” says the lead author Pavel Stoev, Pensoft Publishers and National Museum of Natural History, Sofia.

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Original Source:

Stoev P, Akkari N, Komerički A, Edgecombe GD, Bonato L (2015) At the end of the rope:Geophilus hadesi sp. n. – the world’s deepest cave-dwelling centipede (Chilopoda, Geophilomorpha, Geophilidae). In: Tuf IH, Tajovský K (Eds) Proceedings of the 16th International Congress of Myriapodology, Olomouc, Czech Republic. ZooKeys 510: 95-114. doi: 10.3897/zookeys.510.9614

First find of its kind in more than 3 decades: The adorable Olinguito

Observed in the wild, tucked away in museum collections, and even exhibited in zoos around the world; there is one mysterious creature that has been a victim of mistaken identity for more than 100 years.

Observed in the wild, tucked away in museum collections, and even exhibited in zoos around the world; there is one mysterious creature that has been a victim of mistaken identity for more than 100 years.

A team of Smithsonian scientists, however, uncovered overlooked museum specimens of this remarkable animal, which took them on a journey from museum cabinets in Chicago to cloud forests in South America to genetics labs in Washington, D.C. The result: the olinguito (Bassaricyon neblina); the first carnivore species to be discovered in the Western Hemisphere in 35 years.

The team’s discovery is published in the Aug. 15 issue of the open-access scholarly journal ZooKeys.

The olinguito (oh-lin-GHEE-toe) looks like a cross between a house cat and a teddy bear. It is actually the latest scientifically documented member of the family Procyonidae, which it shares with raccoons, coatis, kinkajous and olingos. The 2-pound olinguito, with its large eyes and woolly orange-brown fur, is native to the cloud forests of Colombia and Ecuador, as its scientific name, “neblina” (Spanish for “fog”), hints.

In addition to being the latest described member of its family, another distinction the olinguito holds is that it is the newest species in the order Carnivora; an incredibly rare discovery in the 21st century.

“The discovery of the olinguito shows us that the world is not yet completely explored, its most basic secrets not yet revealed. If new carnivores can still be found, what other surprises await us? So many of the world’s species are not yet known to science. Documenting them is the first step toward understanding the full richness and diversity of life on Earth,”

said Kristofer Helgen, curator of mammals at the Smithsonian’s National Museum of Natural History and leader of the team reporting the new discovery.

Discovering a new species of carnivore, however, does not happen overnight. This one took a decade, and was not the project’s original goal; completing the first comprehensive study of olingos, several species of tree-living carnivores in the genus Bassaricyon, was.

Helgen’s team wanted to understand how many olingo species should be recognized and how these species are distributed; issues that had long been unclear to scientists. Unexpectedly, the team’s close examination of more than 95 percent of the world’s olingo specimens in museums, along with DNA testing and the review of historic field data, revealed existence of the olinguito, a previously undescribed species.

The first clue came to Helgen from the olinguito’s teeth and skull, which were smaller and differently shaped than those of olingos. Examining museum skins revealed that this new species was also smaller overall with a longer and denser coat; field records showed that it occurred in a unique area of the northern Andes Mountains at 5,000 to 9,000 feet above sea level; elevations much higher than the known species of olingo. This information, however, was coming from overlooked olinguito specimens collected in the early 20th century. The question Helgen and his team wanted to answer next was: Does the olinguito still exist in the wild?

To answer that question, Helgen called on Roland Kays, director of the Biodiversity and Earth Observation Lab at the North Carolina Museum of Natural Sciences, to help organize a field expedition.

The team had a lucky break that started with a camcorder video. With confirmation of the olinguito’s existence via a few seconds of grainy video shot by their colleague Miguel Pinto, a zoologist in Ecuador, Helgen and Kays set off on a three-week expedition to find the animal themselves. Working with Pinto, they found olinguitos in a forest on the western slopes of the Andes, and spent their days documenting what they could about the animal&;its characteristics and its forest home. Because the olinguito was new to science, it was imperative for the scientists to record every aspect of the animal. They learned that the olinguito is mostly active at night, is mainly a fruit eater, rarely comes out of the trees and has one baby at a time.

In addition to body features and behavior, the team made special note of the olinguito’s cloud forest Andean habitat, which is under heavy pressure of human development. The team estimated that 42 percent of historic olinguito habitat has already been converted to agriculture or urban areas.

“The cloud forests of the Andes are a world unto themselves, filled with many species found nowhere else, many of them threatened or endangered. We hope that the olinguito can serve as an ambassador species for the cloud forests of Ecuador and Colombia, to bring the world’s attention to these critical habitats,”

Helgen said.

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Original Source:

Helgen KM, Pinto CM, Kays R, Helgen LE, Tsuchiya MTN, Quinn A, Wilson DE, Maldonado JE (2013) Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito. ZooKeys 324: 1. doi: 10.3897/zookeys.324.5827

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