Genetic assessment of captive gibbons to identify their species and subspecies is an important step before any conservation actions. A group of wildlife researchers recently discovered a previously unknown population of white-handed gibbons (subspecies lar) from Peninsular Malaysia. Their findings are now published in the open-access journal ZooKeys. Betsy and Lola are among the captive white-handed gibbons undergoing a strict rehabilitation process before being released back to the wild.
Many captive gibbons kept in zoos and rescue centres have been seized from illegal pet trade, private collectors, and plantations where their natural habitats are getting destroyed.
In 2013, the National Wildlife Rescue Centre (NWRC) of the Department of Wildlife and National Parks (PERHILITAN) was established in Peninsular Malaysia to help with the rehabilitation of wildlife species – including gibbons – before they are reintroduced or translocated back to the wild. Under the Primate Rehabilitation Programme initiated by PERHILITAN, captive gibbons have to go through a number of procedures and assessments, where their taxonomy and genetics might be examined, before they can go back to living in the wild.
Members of the research team at National Wildlife Forensic Laboratory of DWNP. Photo by PERHILITAN
In a research paper published in the open-access journal ZooKeys, the team describes a previously unknown southern population of the white-handed gibbon subspecies lar living in Peninsular Malaysia. In what started as a straightforward species and subspecies identification process using DNA technology, the researchers discovered unusual mutations in the DNA of the studied gibbons. This is how the researchers found themselves before a distinct population, which they concluded must have been evolving in isolation.
Lola (left) and Betsy (right), two of the White-handed gibbons of the Hylobates lar lar subspecies undergoing rehabilitation process at Pulau Ungka, NWRC. Photo by Hani Nabilia and PERHILITAN
“Given the prolonged isolation, it is likely that the southern population has undergone some local speciation, but this finding should be regarded as preliminary and requires further investigation,” explained Dr Jeffrine. Furthermore, the researchers suggest there might be a northern population inhabiting Southern Thailand.
Still going through rehabilitation, the gibbons from the study have been pre-released into a semi-wild enclosure known as Pulau Ungka (Gibbon Island), where their recovery is closely monitored by primate experts of PERHILITAN.
Research article:
Gani M, Rovie-Ryan JJ, Sitam FT, Mohd Kulaimi, NA, Zheng, CC, Atiqah AN, Abd Rahim, NM, Mohammed AA (2021) Taxonomic and genetic assessment of captive White-Handed Gibbons (Hylobates lar) in Peninsular Malaysia with implications towards conservation translocation and reintroduction programme. ZooKeys 1076: 25–41 (2021), doi: 10.3897/zookeys.1076.73262
An image on Instagram prompted the discovery of a new species of Kukri snake from Himachal Pradesh, India. Intrigued by a post shared by a master student, the research team found and examined more specimens to discover they belonged to a yet undescribed species. Their study, published in the open-access journal Evolutionary Systematics, highlights how little we still know about the biodiversity in the Western Himalayas.
Intrigued by a photo shared on Instagram, a research team from India discovered a previously unknown species of kukri snake.
Staying at home in Chamba because of the COVID-19 lockdown, Virendar K. Bhardwaj, a master student in Guru Nanak Dev University in Amritsar, started exploring his backyard, photographing everything he found there and posting the pictures online. His Instagram account started buzzing with the life of the snakes, lizards, frogs, and insects he encountered.
The snake, which Virendar encountered along a mud road on a summer evening, belongs to a group commonly known as Kukri snakes, named so because of their curved teeth that resemble the Nepali dagger “Kukri”.
At first sight, the individual that Virendar photographed looked a lot like the Common Kukri snake (Oligodon arnensis). However, a herpetologist could spot some unique features that raised questions about its identity.
Kukri snake
Virendar uploaded the photo on 5 June 2020, and by the end of the month, after extensively surveying the area, he found two individuals – enough to proceed with their identification. However, the COVID-19 pandemic slowed down the research work as labs and natural history museums remained closed.
Upon the reopening of labs, the team studied the DNA of the specimens and found out they belonged to a species different from the Common Kukri snake. Then, they compared the snakes’ morphological features with data from literature and museums and used micro computed tomography scans to further investigate their morphology. In the end, the research team were able to confirm the snakes belonged to a species previously unknown to science.
The discovery was published in a research paper in the international peer-reviewed journal Evolutionary Systematics. There, the new species is described as Oligodon churahensis, its name a reference to the Churah Valley in Himachal Pradesh, where it was discovered.
What’s even more interesting is that the exploration of your own backyard may yield still undocumented species… if one looks in their own backyard, they may end up finding a new species right there.
Zeeshan A. Mirza
“It is quite interesting to see how an image on Instagram led to the discovery of such a pretty snake that, until very recently, remained hidden to the world,” comments Zeeshan A. Mirza.
Zeeshan Mirza
Harshil Patel
“What’s even more interesting is that the exploration of your own backyard may yield still undocumented species. Lately, people have been eager to travel to remote biodiversity hotspots to find new or rare species, but if one looks in their own backyard, they may end up finding a new species right there.”
“Compared to other biodiversity hotspots, the Western Himalayas are still poorly explored, especially in terms of herpetological diversity, but they harbor unique reptile species that we have only started to unravel in the last couple of years,” Mirza adds.
Research article:
Mirza ZA, Bhardwaj VK, Patel H (2021) A new species of snake of the genus Oligodon Boie in Fitzinger, 1826 (Reptilia, Serpentes) from the Western Himalayas. Evolutionary Systematics 5(2): 335-345. https://doi.org/10.3897/evolsyst.5.72564
A new species of parasitoid wasp that constructs remarkable star-shaped cocoon masses is reported from the biodiversity hot spot Ryukyu Islands. Japanese researchers observed how the wasps construct “stars” after making their way out of the moth larvae they inhabit during their own larval stage. In their study, published in the open-access journal Journal of Hymenoptera Research, the team discuss the ecological significance of the cocoon mass and the evolution of this peculiar structure.
The new parasitoid wasps, Meteorus stellatus. Photo by Fujie S
Parasitoid wasps parasitize a variety of organisms, mostly insects. They lay eggs in the host, a larva of hawk moth in this case, where the wasp larvae later hatch. After eating the host from the inside out, the larvae spin threads to form cocoons, in which they pupate, and from which the adult wasps eventually emerge.
The larvae of Meteorus stellatus emerging from a host moth. Photo by Tone K
Larvae of the newly discovered parasitoid wasp form star-shaped masses of cocoons lined up in a spherical pattern, suspended by a thread that can reach up to 1 meter in length. The structure, 7 to 14 mm wide and 9 to 23 mm long, can accommodate over 100 cocoons.
The star-shaped cocoon mass and the cable of the new parasitoid wasps. Photo by Shimizu S
Despite its peculiarity, the wasp species constructing these masses had not been previously described: morphological observation and molecular analysis revealed that it was new to science. The authors aptly called it Meteorus stellatus, adding the Latin word for “starry” to its scientific name.
Thanks to the recent publication, we now have the first detailed report about the construction of such a remarkable cocoon mass in parasitoid wasps. We can also see what the process looks like, as the researchers were able to film the wasps escaping from the moth larvae and forming the star-shaped structure.
Why does M. stellatus form cocoons in such a unique structure?
The authors of the study believe this unique structure helps the wasps survive through the most critical time, i.e. the period of constructing cocoons and pupating, when they are exposed to various natural enemies and environmental stresses. The star shape most likely reduces the exposed area of individual cocoons, thus increasing their defense against hyper-parasitoids (wasps attacking cocoons of other parasitoid wasps), while the long thread that suspends the cocoon mass protects the cocoons from potential enemies like ants.
“How parasitoid wasps have evolved to form such unique masses instead of the common individual cocoons should be the next thing on our ‘to-research’ list,” say the authors.
Research article:
Fujie S, Shimizu S, Tone K, Matsuo K, Maeto K (2021) Stars in subtropical Japan: a new gregarious Meteorus species (Hymenoptera, Braconidae, Euphorinae) constructs enigmatic star-shaped pendulous communal cocoons. Journal of Hymenoptera Research 86: 19-45. https://doi.org/10.3897/jhr.86.71225
For the first time in Slovakia, the dwarf spider Walckenaeria stylifrons and crab spider Spiracme mongolica were discovered on sand dunes in Záhorie Protected Landscape Area, on localities that serve as a military complex, used by the native Slovak army. Moreover, the spider W. stylifrons was found in a wine-growing region near the historical town of Modra.
European continental sand dunes, characterized by high ground temperature, high temperature fluctuations and movement of sand masses, belong to the rare, climatically extreme areas resembling deserts. In Europe, lowland sandy grassland habitats are considered to be among the most endangered and are often the subject of nature conservation.
The researchers decided to understand the spider assemblages living in such extreme habitats in Western Slovakia. During 2018–2019, the study sites were chosen and co-called pitfall traps hidden in the ground were used to collect spiders.
Among other collected species, two spiders were found for the first time in Slovakia. The dwarf spider W. stilifrons is recorded from 15 European countries and it is known from Eastern England to Eastern Germany in the north, and from the Iberian Peninsula to the Crimea and Cyprus in the south. Within Central Europe, the species has so far been known from Austria, Germany and Switzerland. The crab spider S. mongolica is known from Serbia to the European part of Russia. Its distribution in Asia extends from Central Asian part of Russia, Azerbaijan, Kazakhstan to Mongolia and China. In China it is known only from Western Inner Mongolia and Xinjiang region.
Crab spider, Spiracme mongolica
Upon the detailed examination of male copulatory organs, the researchers found out that one of the species shares characters typical for the genus Spiracme, in consideration of that a new combinationSpiracme mongolica for the spider previously known as Xysticus mongolicus was suggested.
In conclusion, the authors assume that W. stilifrons can live elsewhere in Europe. The rarity of the species may be related to the occurrence of adults, especially in the winter months, as most researchers are focused only on the growing seasons. The occurrence of S. mongolica in sand dunes in Slovakia confirms this species preference for dry habitats. The new finding of S. mongolica is the most known westernmost.
Research article: Purgat P, Gajdoš P, Purkart A, Hurajtová N, Volnár Ľ, Krajčovičová K (2021) Walckenaeria stilifrons and Spiracme mongolica (Araneae, Linyphiidae, Thomisidae), two new species to Slovakia. Check List 17 (6): 1601-1608. doi: 10.15560/17.6.1601
Have you ever seen a one-centimetre-long jumping critter in a leaflitter or close to a pond or a stream and thought that it is some juvenile insect? What you saw was probably an adult pygmy grasshopper, member of the family Tetrigidae. There are more than 2000 described species of those minute jumping insects, and this peculiar family has been around for more than 230 million years, meaninng that pygmies said both ‘hi’ and ‘bye’ to dinosaurs. And yet, we know more about dinosaurs than we do about pygmy grasshoppers.
“(…) pronotum often takes on various extreme modifications, giving to the insects a most grotesque or bizarre appearance (…)”
quote from Hancock, Joseph Lane (1907) Orthoptera fam. Acridiidae, subfam Tetriginae. Genera Insectorum.
Have you ever seen a one-centimetre-long jumping critter in a leaflitter or close to a pond or a stream and thought that it is some juvenile insect? Well, I must disappoint you. What you saw was probably an adult pygmy grasshopper, member of the family Tetrigidae. There are more than 2000 described species of those minute jumping insects, and this peculiar family has been around for more than 230 million years, meaninng that pygmies said both ‘hi’ and ‘bye’ to dinosaurs. And yet, we know more about dinosaurs than we do about pygmy grasshoppers.
Most of the research you can find out there is probably based on genera Tetrix and Paratettix in Europe or Northern America (Adžić et al. 2021). Species of Northern America (Nearctic region, 35 species) and Europe (W Palearctic region, 11 species) are indeed best known from the standpoint of natural history, even though they represent only about 2% of the diversity. Here is the list of 19 species that are most often observed by amateur naturalists on the iNaturalist platform (Table 1) and as you can see 12 out of 19 species are indeed from Europe and Northern America. Because of that, let us focus on awesome neglected diversity in the tropics.
Species
Geographic distribution
N of observations
Tetrix subulata
Holarctic
618
Tettigidea lateralis
Nearctic
505
Tetrix undulata
W Palearctic
267
Tetrix tenuicornis
Palearctic
225
Criotettix bispinosus
Indochina and islands of SE Asia
225
Paratettix meridionalis
W Palearctic: Mediterranean
145
Paratettix mexicanus
Nearctic
111
Tetrix depressa
W Palearctic
90
Tetrix arenosa
Nearctic
82
Tetrix bipunctata
W Palearctic
77
Tetrix japonica
E Palearctic
73
Paratettix aztecus
S Nearctic to N Neotropics
54
Paraselina brunneri
E Australia
54
Nomotettix cristatus
Nearctic
53
Tetrix ceperoi
W Palearctic
51
Hyperyboella orphania
New Caledonia
49
Scelimena producta
Java, Sumatra, Bali
31
Eurymorphopus bolivariensis
New Caledonia
30
Discotettix belzebuth
Borneo
26
Table 1. Well-known Tetrigidae species. Pygmy grasshoppers with more than 25 Research-Grade observations in iNaturalist, together with their distribution briefly explained.
Why do I mention the iNaturalist platform? Because I think it is the future of zoology, especially of faunistics. Never before have we been able to simultaneously gather so much data from so many different places. I started using Flickr some time ago to search for photos of unidentified rare pygmy grasshoppers. I did find many rare species, and what is even crazier, species that were not known to science. I’ll try to present you with a glimpse of the diversity I found online, so maybe some new students or amateurs will contribute, as they did with Paraselina brunneri, after the study was published in ZooKeys.
The Angled Australian barkhopper, Paraselina brunneri (= P. multifora). A, B, D a female from Upper Orara, photos by Nick Lambert. C a female from Lansdowne forest, photo by Reiner Richter. E a male from Mt. Glorious, photo by Griffin Chong. F individual from Mt. Mellum, photo by Ian McMaster.
It seems that “rare” species from Australia are not so rare after all
Many new records ofParaselina brunneri and Selivinga tribulata can now be found online, thanks to a study published with ZooKeys.
The Tribulation helmed groundhopper, Selivinga tribulata, living specimens in natural habitat. A Female from Kuranda, photo by David Rentz. B male from Kuranda, photo by David Rentz. C male from Tully Range, photo by Matthew Connors. D nymph from Redlynch, photo by Matthew Connors. E, G a male from Kingfisher park, photo by Nick Monaghan. F female from Speewah, photo by Matthew Connors.
Enjoy some selected awesome places and selected amazing taxa that inhabit those places. Emphasis is given on the extremely rare and weird-looking, or as Hancock called them, bizarre and grotesque species. Those with leaf-like morphology, spines, warts, undulations, or horns. Enjoy a short voyage from the rainforests of Madagascar through the humid forests of Australia, New Guinea, Borneo, and finally the Atlantic Forest of Brazil.
Madagascar is home to some of the largest and most colourful species of Tetrigidae in whole world
Very peculiar are the species of the genera Holocerusand Notocerus, both of which were discussed in studies published in ZooKeys. Finally, one can find photographs of these beauties identified to species level.
Variability of Holocerus lucifer. A living specimen in Marojejy NP, photo by R. Becky. B–E variability of pronotal projection morphology (B holotype of Holocerus lucifer C Maroantsentra, Antongil Bay D holotype of H. taurus E Tamatave.
Interesting fact about those large pygmy grasshoppers: When I visited the rainforests of Madagascar, I observed one Holocerus devriesei and took photos of it. The insect then took flight far away in the rainforest. Who could think that an animal with such a large back spines could be such a skilful flier! The same is maybe true for Notocerus.
Holocerus devriesei in natural habitat. A Nymph from Andasibe, photo by P. Bertner. B nymph from Vohimana, photo by F. Vassen. C adult ♀ from Andasibe in c in dorsal view and D in dorsal view, photos by P. Bertner.Holocerus devriesei and its habitat. A ♂ from Ranomafana in natural habitat, photos by M. Hoffmann. B–E adult ♂ from Analamazaotra, photos by J. Skejo. F–G natural habitat in Analamazaotra G Ravenala madagascariensis, the Traveler’s Palm, photos by J. Skejo.Live female of the Formidable Pygmy Grasshopper, Notocerus formidabilis, in lateral view. Photo by Éric Mathieu.Live female of the Formidable Pygmy Grasshopper, Notocerus formidabilis, in dorsal view. Photo by Éric Mathieu.
Not all pygmy grasshoppers are large and colourful
Some species, like the Pymgy unicorns of Southern America are small but still interesting. Metopomystrum muriciense was described with ZooKeys from the Atlantic rainforests of Murici, Brazil, in 2017.
Metopomystrum muriciense: A Male holotype, head and portion of sternum, frontal view B head and portion of pronotum, dorsal view C head and portion of pronotum, lateral view (* sternomentum). Scale bars: 2.0 mm.
Some pygmy grasshoppers are weird
Giraffehoppers from New Guinea are among the most unique pygmy grasshoppers. Many species can be differentiated by the antennal shape, and maybe by face coloration. Those are very visual animals, and antennae and colours might be used for courtship (Tumbrinck & Skejo 2017).
A field photographic record of a living Ophiotettix pulcherrima mating pair from Yapen Island, Cenderawasih Bay, W New Guinea, lateral view. Photo by D. PriceField photographic records of living Ophiotettix.
For young entomologists: How did I decide to study pygmy grasshoppers?
No true biology student knows what she or he wants to study and which direction to take. With me, it was pretty much the same thing. Systematics caught my attention during primary and high school, and I always had a tendency to systematically compare data. My first idea was to study snakes, as I was amazed by shield-tailed snakes (Uropeltidae) and blind snakes (Scolecophidia), about whom I have read a lot. Unfortunately, I never saw representatives of those snake groups, but fortunately, there were a lot of animals that I had seen, and with whom I was more familiar in the field. Among them, there were grasshoppers and crickets (order Orthoptera). Together with Fran Rebrina, my friend and fellow student, I started the first systematic research of Orthoptera of Croatia and the Balkans. Our study on two Croatian endemic species, Rhacocleis buchichii and Barbitistes kaltenbachi, was published with ZooKeys last year.
In the first years of our Orthoptera studies (2011-2012), I never saw a single pygmy grasshopper in Croatia. I remember it as if it was yesterday when Fran and I asked our senior colleague, Ivan Budinski (BIOM, Sinj), where we could find Tetrigidae, and he confidently said that they are to be found around water. Peruća lake near the city of Vrlika was he place where I saw pygmy grasshoppers, namely Tetrix depressa and Tetrix ceperoi, for the first time ever. I could not believe that there were grasshoppers whose lifecycle is water dependent in any way, so I kept researching them, contacting leading European orthopterists familiar with them (Hendrik Devriese, Axel Hochkirch, Josef Tumbrinck), and checking all the museum collections where I could enter. The encounter on the shores of Peruća was the moment that determined my career as an entomologist. After I discovered specimens of the extremely rare Tetrix transsylvanica in Croatian Natural History Museum (HPM – Hrvatski Prirodoslovni Muzej, Zagreb) in 2013 (Skejo et al. 2014), and after a serendipitous discovery of a new Arulenus species (Skejo & Caballero 2016), I just decided that maybe this interesting group was understudied and required systematic research, and here I am in 2021, regularly publishing on this very group.
References
Adžić K, Deranja M, Pavlović M, Tumbrinck J, Skejo J (2021). Endangered Pygmy Grasshoppers (Tetrigidae). Imperiled – Enyclopaedia of Conservation,. Elsevier, https://doi.org/10.1016/B978-0-12-821139-7.00046-5
Mathieu É, Pavlović M, Skejo J (2021) The true colours of the Formidable Pygmy Grasshopper (Notocerus formidabilis Günther, 1974) from the Sava region (Madagascar). ZooKeys 1042: 41-50. https://doi.org/10.3897/zookeys.1042.66381
Silva DSM, Josip Skejo, Pereira MR, De Domenico FC, Sperber CF (2017) Comments on the recent changes in taxonomy of pygmy unicorns, with description of a new species of Metopomystrum from Brazil (Insecta, Tetrigidae, Cleostratini, Miriatrini). ZooKeys 702: 1-18. https://doi.org/10.3897/zookeys.702.13981
Skejo J, Connors M, Hendriksen M, Lambert N, Chong G, McMaster I, Monaghan N, Rentz D, Richter R, Rose K, Franjević D (2020) Online social media tells a story of Anaselina, Paraselina, and Selivinga (Orthoptera, Tetrigidae), rare Australian pygmy grasshoppers. ZooKeys 948: 107-119. https://doi.org/10.3897/zookeys.948.52910
Skejo J, Medak K, Pavlović M, Kitonić D, Miko RJC, Franjević D (2020) The story of the Malagasy devils (Orthoptera, Tetrigidae): Holocerus lucifer in the north and H. devriesei sp. nov. in the south? ZooKeys 957: 1-15. https://doi.org/10.3897/zookeys.957.52565
Tumbrinck, J & Skejo, J. (2027) Taxonomic and biogeographic revision of the New Guinean genus Ophiotettix Walker, 1871 (Tetrigidae: Metrodorinae: Ophiotettigini trib. nov.), with the descriptions of 33 new species. In Telnov D, Barclay MVL, Pauwels OS (Eds) Biodiversity, biogeography and nature conservation in Wallacea and New Guinea (Volume III). The Entomological Society of Latvia, Riga, Latvia, 525-580.
As someone who enjoys taking regular long walks, listening to podcasts has always been an irreplaceable source of pleasure for me. As an arachnologist and taxonomist, I had been hoping for years that someone would start a podcast dedicated to taxonomy and the discovery of new species. Thankfully, earlier this year Dr. L. Brian Patrick from Dakota Wesleyan University started such a project with the New Species Podcast, and the results are much, much better than what I’d been hoping for. I was particularly delighted when I got invited to the show to talk about a paper in which, together with my colleague Dr. Yuri M. Marusik, we described 17 new species of zodariid spiders from Iran and Turkmenistan.
Loveh region in northern Iran, where Mesiotelus patricki was found. Photo by Barbod Safaei-Mahroo
I first met Brian in person at the 19th International Congress of Arachnology in Taiwan in 2013, where we had a fruitful discussion about various collecting methods for spiders and other arthropods. I personally believe that it is of utmost importance that efforts like Brian’s to popularize taxonomy – especially in these trying times – should be publicly acknowledged. And what better way to acknowledge someone’s efforts in popularizing the discovery of new species than to actually dedicate a new species name to them? For this reason, together with my colleague Dr. Marusik we decided to name one of our newly discovered species of Iranian spiders after Brian, in recognition of his wonderful job on the production of the podcast.
Mesiotelus patricki. Photo by Alireza Zamani
I am deeply moved and flattered that anyone would name a species after me. I think they must have run out of ideas for specific epithets if they’re naming a species after me!
I am glad that the podcast has inspired at least a few people, and I am trying to help more people understand that dozens to hundreds of new species are described almost every day of the year. I want people to understand the process of biodiversity discovery and the lab and field work associated with that process. Most importantly, I hope that people recognize that we are losing species before we can even find them.
L. Brian Patrick
The new species is named Mesiotelus patricki and is a member of the family Liocranidae. Commonly known as spiny-legged sac spiders, this family is relatively poorly studied globally, with less than 300 currently recognized species; most liocranids are free-living ground-dwelling spiders that can be found within the forest litter and under rocks and stones, usually in well-vegetated habitats.
Oh, WOW, I am so deeply moved (I shed a tear!) that my friend and colleague @Persian_spiders named a new spider species after me! Mesiotelus patricki Zamani & Marusik, 2021 in @ZooKeys_Journal, and named to honor me and the @PodcastSpecies work that I have done. Thanks, Alireza! pic.twitter.com/nxYLLEnbOK
Loveh region in northern Iran, where Mesiotelus patricki was found. Photo by Barbod Safaei-Mahroo
In the same paper, we also described a new genus and another nine new species of spiders from Iran. Among these, Brigittea avicenna was named after the preeminent Persian polymath Avicenna, while Zagrotes borna and Zagrotes parla were named using Persian given names, meaning “young” and “glowing”, respectively.
It is noteworthy that all of the specimens used in this study had been collected in the 70s by Austrian and Swiss zoologists, and had been sitting on museum shelves for decades, waiting to be “discovered” and formally described. This clearly demonstrates the importance of natural history museums and the value of their scientific collections, as major institutes around the world house hundreds of thousands of undescribed species that are just out there, waiting to be named. We hope that efforts like Brian’s podcast would bring more attention to taxonomy and discovery of new species, as more and more people and investments are indeed needed in this field to unveil the magnificent biodiversity of our planet.
A newly discovered miniature trap jaw ant from the evergreen tropical forests of Ecuador bears the curious Latin name Strumigenys ayersthey, among hundreds, which are also named in honour of people, but end with -ae (after females) and –i (after males). This makes the newly described ant perhaps the only species in the world to have a scientific name with the suffix –they, thus celebrating gender diversity.
A view of the head of Strumigenys ayersthey
The insect was first found by Philipp Hoenle of the Technical University of Darmstadt, Germany, during a cooperative investigation of the Reserva Río Canandé in 2018. The reserve belongs to the NGO Jocotoco, and preserves a small part of the highly threatened biodiversity hotspots called the Chocó.
Hoenle reached out to taxonomic expert Douglas Booher of Yale University. Soon, Booher responded with excitement that this species was unlike any other of the 850+ species belonging to its genus. As a result, the team described the previously unknown to science species and its remarkable trap-jaw morphology in a research paper, published in the peer-reviewed, open-access journal ZooKeys.
Curiously, it was no other but lead singer and lyricist of the American alternative rock band R.E.M. Michael Stipe that joined Booher in the writing of the etymology section for the research article. This is the part in the publication, where they honor their mutual friend, activist and artist Jeremy Ayers and explain the origin of the species name.
“In contrast to the traditional naming practices that identify individuals as one of two distinct genders, we have chosen a non-Latinized portmanteau honoring the artist Jeremy Ayers and representing people that do not identify with conventional binary gender assignments – Strumigenys ayersthey”. The ‘they’ recognizes non-binary gender identifiers in order to reflect recent evolution in English pronoun use – ‘they, them, their’ and address a more inclusive and expansive understanding of gender identification.”
A side view of Strumigenys ayersthey
Current nomenclature practice on how to name animal species after people only differentiates between male and female personal names, offering respectively the ending -ae for a woman or -i for a man.
The research team additionally propose that the -they suffix can be used for singular honorific names of non-binary identifiers.
A micro-CT scan of Strumigenys ayersthey
When asked about the choice of a name for the ant, Booher said: “Such a beautiful and rare animal was just the species to celebrate both biological and human diversity. Small changes in language have had a large impact on culture. Language is dynamic and so should be the change in naming species – a basic language of science”.
With their choice, the team invites the scientific community to keep pace with the likes of Oxford English Dictionary, Merriam-Webster Unabridged Dictionary and HSBC Bank, who have also adapted their own institutional practices, language usage and recognition to represent gender diversity.
“The discovery of such an unusual rare ant highlights the importance of scientific exploration and conservation of the Chocó region in Ecuador, which is at the same time one of the most biodiverse and threatened areas on our planet.”
the researchers add in conclusion.
Strumigenys ayersthey can be distinguished by its predominantly smooth and shining cuticle surface and long trap-jaw mandibles, which make it unique among nearly a thousand species of its genus. The researchers haven’t been able to obtain more specimens of the species, which suggests that it’s rare.
Original source:
Booher DB, Hoenle PO (2021) A new species group of Strumigenys (Hymenoptera, Formicidae) from Ecuador, with a description of its mandible morphology. ZooKeys 1036: 1–19. https://doi.org/10.3897/zookeys.1036.62034
New EC-funded project will identify trends in taxonomic expertise across Europe to identify gaps in expert knowledge
Europe’s largest bumblebee, Bombus fragrans, is currently assessed as an Endangered species. Illustration by Denitza Peneva.
Insects are the largest taxonomic group in the animal kingdom. Three out of four described animal species belong to the class Insecta. They are widely distributed in terrestrial and aquatic environments. Indispensable to the ecosystem, insects drive key processes such as pollination, decomposition, soil formation and supply an essential part of the food webs.
Yet, insect populations have been catastrophically plummeting. For example, recent studies have shown a decrease of 75% of insect biomass in German Nature Reserves in less than 30 years, and the situation is probably no less dramatic anywhere in Europe. According to the European Red List of threatened species, one in ten bee species and a quarter of all grasshopper species are at risk of extinction. As it becomes clear how dependent on insects our ecosystems and our economy are, people gradually realise the dramatic consequences of insect decline.
One less known aspect of this global crisis is on the agenda today: the shrinking number of insect taxonomists, the scientists on whose highly specialised skills we depend to obtain knowledge on the diversity of organisms. Without taxonomists, no study of species or ecosystems would be possible, as we would not be able to recognise what biodiversity we are losing.
Here is why the European Commission has funded a new project to embark on the pioneer task to assess the status of taxonomic expertise on insects in Europe. A “Red List” of taxonomists will be compiled for the first time for any group of organisms. The effort is being undertaken by a diverse and interdisciplinary team of experts, including the organisation uniting the most important and largest European natural science collections (CETAF) and the world’s authority on assessing the risk of extinction of organisms: IUCN (the International Union for Conservation of Nature).
As with typical European Red List (ERL) assessments, normally applied to species level, the project involves the collection and evaluation of the available information about the number, location, qualification and field of specialisation of insect taxonomists and the application of systematic criteria to assess the risk of their “extinction”. This concept has never been applied to scientists before, but by using the ERL analogy, the project aims to combine those groups of insects and those countries that bear the highest risk of losing the associated taxonomic expertise and potential gaps.
Bringing together individual scientists, research institutions and learned societies from across Europe, the project will compare the trends and pull up recommendations to overcoming the risks, preserving and further evolving the expert capacity of this scientific community. Unlike species extinctions, the loss of taxonomic knowledge is reversible, especially when the needs are clear and the necessary resources are invested in education, training, career development and recognition.
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Additional information:
CETAF is the European organization of Natural History Museums, Botanic Gardens and Research Centers with their associated natural science collections comprising 71 of the largest taxonomic institutions from 22 European countries (18 EU, 1 EEA and 3 non-EU), gathering expertise of more than 5,000 researchers. Their collections contain a wide range of specimens including animals, plants, fungi and rocks, and genetic resources which are used for scientific research and exhibitions. CETAF aims to promote training, research collaborations and understanding in taxonomy and systematic biology as well as to facilitate access to our natural heritage by sharing the information derived from the collections.
IUCN (the International Union for Conservation of Nature) is a membership Union composed of both government and civil society organisations. It harnesses the experience, resources and reach of its more than 1,400 Member organisations and the input of more than 17,000 experts. This diversity and vast expertise makes IUCN the global authority on the status of the natural world and the measures needed to safeguard it.
Pensoft is an independent academic publishing company and technology provider, well known worldwide for its novel cutting-edge publishing tools, workflows and methods for text and data publishing of journals, books and conference materials. Through its Research and Technical Development department, the company is involved in various research and technology projects. Founded in 1992 “by scientists, for scientists” and initially focusing on book publishing, Pensoft is now a leading publisher of innovative open access journals in taxonomy and biodiversity science.
Happy Taxonomist Appreciation Day! On this day dedicated to the scientists who name, define and classify all living things, the World Register of Marine Species (WoRMS) also honors discoveries in marine biology by posting a “Top 10” of the marine species discovered throughout the year. The year 2020 saw fascinating discoveries in the world of sea life, and, once more, species first described in Pensoft‘s open-access journal ZooKeys made it to the Top 10!
Deep in the Pacific Ocean, researchers found not one, not two, but four species of iridescent scale worms. They have yet to figure out why these critters shimmer, but the Internet was already calling them ‘Elvis worms’ or ‘glitter worms’, because their scales evoked associations with Elvis’ shiny costumes. One species was even formally named Peinaleopolynoe elvisiin honor of the King of Rock ‘n’ Roll.
These gorgeous creatures are called a scale worm, and scientists found, among other places: ON UNDERWATER VOLCANOES, near scalding hydrothermal vents and around THE BODIES OF DEAD WHALES. These worms = badass. And they're hungry… Study: https://t.co/4T7wfqZiZIpic.twitter.com/FGSqoza9Nm
— Open Ocean Exploration (@RebeccaRHelm) May 13, 2020
It was however one of the other three species, Peinaleopolynoe orphanae, that made it to the Top 10 – because, in the words of the committee, it has “both the most stunning iridescence and the feistiest temperament!”
P.orphanae was first collected from a hydrothermal vent in the Gulf of California at a depth of 3700 m and named after geobiologist Victoria Orphan. The first part of its name, Peinaleopolynoe, comes from a Greek word for hungry, in reference to the attraction of these worms to food falls.
Surprisingly, Peinaleopolynoe orphanae engage in fights between each other before the eyes of the researchers! In what has never been seen in scale worms before, the scientists recorded a “face-off”, where two individuals kept attacking one another back and forth for several minutes.
The Red Pipefish, Master of Disguise
The Red Wide-Bodied Pipefish (Stigmatopora harastii) dwells in New South Wales, Australia, at 10-25 m depth, and is so good at camouflage that you might have a hard time spotting it even when you’re looking straight at it. It was first reported by underwater photographers in Jervis Bay in 2002, but was only described as a new species in 2020 by scientists from the Australian Museum, California Academy of Sciences, Burke Museum, and the University of British Columbia.
This curious new fish associates with red algae or finger sponges, which allows it to stay hidden in plain sight. It is colored bright red, but curiously that only helps it to go unnoticed. Oriented vertically or at an angle, it camouflages itself among the red algae. Virtually indistinguishable from its surroundings, it only occasionally darts out of its cozy cover to munch on small copepods and shrimp.
Stigmatopora harastii
Stigmatopora harastii was named after David Harasti, one of the first people to recognize it as a new species and a pronounced fan of the Stigmatopora genus. According to the research paper, “David has stated he counts green pipefish to fall asleep.” We don’t know how he feels about red pipefish, but this one charms with both looks and skills, so we hope it becomes one of his favorites.
Stigmatopora harastii
Researchers believe the red pipefish might have a wider distribution in New South Wales and possibly New Zealand – it can be very hard to detect because of its preferred depth range and its remarkable camouflaging ability.
The 10 remarkable new marine species from 2020 listed by WoRMS are a celebration of all wonderful and sometimes even quite weird creatures that dwell in the sea, and a reminder of how important it is to explore and protect marine life. Here’s to another year of fun little creatures and amazing scientific discoveries!
New dynamic article collection at Biodiversity Data Journal is already accumulating the project’s findings
About 1.4 million species of animals are currently known, but it is generally accepted that this figure grossly underestimates the actual number of species in existence, which likely ranges between five and thirty million species, or even 100 million.
Meanwhile, a far less well-known fact is that even in countries with a long history of taxonomic research, such as Germany, which is currently known to be inhabited by about 48,000 animal species, there are thousands of insect species still awaiting discovery. In particular, the orders Diptera (flies) and Hymenoptera (especially the parasitoid wasps) are insect groups suspected to contain a strikingly large number of undescribed species. With almost 10,000 known species each, these two insect orders account for approximately two-thirds of Germany’s insect fauna, underlining the importance of these insects in many ways.
The conclusion that there are not only a few, but so many unknown species in Germany is a result of the earlier German Barcode of Life projects: GBOL I and GBOL II, both supported by the German Federal Ministry of Education and Research (Bundesministerium für Bildung und Forschung, BMBF) and the Bavarian Ministry of Science under the project Barcoding Fauna Bavarica.
In its previous phases, GBOL aimed to identify all German species reliably, quickly and inexpensively using DNA barcodes. Since the first project was launched twelve years ago, more than 25,000 German animal species have been barcoded. Among them, the comparatively well-known groups, such as butterflies, moths, beetles, grasshoppers, spiders, bees and wasps, showed an almost complete coverage of the species inventory.
In 2020, another BMBF-funded DNA barcoding project, titled GBOL III: Dark Taxa, was launched, in order to focus on the lesser-known groups of Diptera and parasitoid Hymenoptera, which are often referred to as “dark taxa”. The new project commenced at three major German natural history institutions: the Zoological Research Museum Alexander Koenig (Bonn), the Bavarian State Collection of Zoology (SNSB, Munich) and the State Museum of Natural History Stuttgart, in collaboration with the University of Würzburg and the Entomological Society Krefeld. Together, the project partners are to join efforts and skills to address a range of questions related to the taxonomy of the “dark taxa” in Germany.
As part of the initiative, the project partners are invited to submit their results and outcomes in the dedicated GBOL III: Dark Taxa article collection in the peer-reviewed, open-access Biodiversity Data Journal. There, the contributions will be published dynamically, as soon as approved and ready for publication. The articles will include taxonomic revisions, checklists, data papers, contributions to methods and protocols, employed in DNA barcoding studies with a focus on the target taxa of the project.
“The collection of articles published in the Biodiversity Data Journal is an excellent approach to achieving the consortium’s goals and project partners are encouraged to take advantage of the journal’s streamlined publication workflows to publish and disseminate data and results that were generated during the project,”
says the collection’s editor Dr Stefan Schmidt of the Bavarian State Collection of Zoology.
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Find and follow the dynamic article collection GBOL III: Dark Taxa in Biodiversity Data Journal.
