Tag: biodiversity

New caddisfly species discovered in the Balkan biodiversity hotspot of Kosovo

The Republic of Kosovo turns out to be a unique European biodiversity hotspot after a second new species of aquatic insect has been described from the Balkan country. The new caddisfly was discovered by Prof. Halil Ibrahimi from the University of Prishtina, Kosovo, and international research team. They have their finding published in the open-access journal ZooKeys.

The new caddisfly species was found during a field trip, undertaken by the scientists in Sharr National Park in Kosovo. The aquatic insect belongs to the highly diverse genusDrusus, which, unfortunately, is under threat of extinction because of the ongoing pollution activities and mismanagement of freshwater ecosystems.

Called Drusus sharrensis, the new caddisfly has been named after the mountains where it was found. Thus, it is yet another example for a species, either animal or plant, bearing the same combination of names, and highlighting this range of mountains as a highly rich in rare and endemic species.

“Even though just discovered, the species may be already threatened by illegal logging, water extraction from springs, expansion of touristic activities and several other anthropogenic factors,” points out the author, “such as limestone and rock quarries operating in the Sharr Mountains in the vicinity of aquatic ecosystems potentially causing severe siltation.”

“Additionally, recent development of a winter tourism facility at Brezovice, close to the type locality of the new species, may enhance local degradation of terrestrial and, particularly, aquatic ecosystems in the Sharr Mountains,” he further explains. “The Brezovica Touristic Centre Development Project was designed by the Government of the Republic of Kosovo with support from the European Union to promote the touristic appeal and thus, economic importance of the area. This project will impact a total area of roughly 3,700 ha.”

This is the second aquatic insect species discovered from Kosovo for the last twelve months and probably more are to be expected in this highly under-investigated area of the European continent.

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Original source:

Ibrahimi H, Vitecek S, Previši? A, Kučini? M, Waringer J, Graf W, Balint M, Keresztes L, Pauls SU (2016) Drusus sharrensis sp. n. (Trichoptera, Limnephilidae), a new species from Sharr National Park in Kosovo, with molecular and ecological notes. ZooKeys 559: 107-124. doi: 10.3897/zookeys.559.6350

‘Hidden fish’ genus described for 2 new weakly electric mormyrid species from Gabon

A new weakly electric mormyrid fish genus of two new species has been described from only three specimens collected over a period of 13 years in the rivers of the Central African country of Gabon. The genus has been named Cryptomyrus, meaning ‘hidden fish’ in Greek, and is the first new genus to be described within the family Mormyridae since 1977.

The study, authored by Dr. John Sullivan and Prof. Carl Hopkins of Cornell University, Ithaca, New York, and Sebastien Lavoue of the Institute of Oceanography at the National Taiwan University in Taipei, Taiwan, is published in the open-access journal ZooKeys.

“It’s odd we have only three specimens, given how much fish collection effort there’s been in Gabon over the past years,” says lead author Dr. John Sullivan. “Not having more made the descriptions difficult, but it was important to bring this discovery to light without further delay.” Sullivan added that he does not know if these fish are rare throughout their range or if specialists simply have not sampled localities or habitats where they are common, yet. “It shows that we still have a very incomplete picture of fish diversity in Gabon,” says Dr. Sullivan.

The last of the three specimens was found on an expedition to Gabon’s Ogooue River in September 2014, jointly sponsored by CENAREST and The Nature Conservancy. It was after nightfall on the Ogooue, beside Doume Falls, when Sullivan and the other team members caught the one odd fish in a plastic fish trap baited with earthworms. Reflecting its river of origin, the species now bares the name Cryptomyrus ogoouensis, while the second – Cryptomyrus ona, is named after Gabonese environmental activist Marc Ona Essangui.

Puzzled over the identity of the fish, back home at the Cornell University Museum of Vertebrates Dr. Sullivan remembered two somewhat similar specimens collected in Gabon and sent to him for identification by his colleagues Sebastien Lavoue and Yves Fermon, 11 years apart. “This is why we need natural history collections,” said Dr. Sullivan, “to keep these specimens and their DNA samples in good condition, because it can take years or even decades to connect the dots.”

Analyses of the DNA from the three specimens conducted at Cornell University showed they were close relatives and did not belong within any recognized genus. “That left us no choice but to describe them as a new genus, and Cryptomyrus, which means “hidden fish,” seemed an appropriate name given how hard they are to find,” said Dr. Sullivan.

Over 200 species of mormyrid fish live in fresh waters across Africa where they orient to their environment and communicate using electric pulses, too weak to be felt by humans, in combination with highly sensitive electroreceptor cells embedded in their skin.

The Nature Conservancy, a global conservation organization that works in more than 35 countries around the world, funded the 2014 expedition of the Ogooue. “We were thrilled to have contributed to this discovery,” said Marie-Claire Paiz, Gabon Program Director for The Nature Conservancy. “Our goal is to help Gabon acquire better baseline knowledge about the state of their fish and rivers which will enable them make science-guided choices about where and how to use their resources wisely for both people and nature.”

“The Nature Conservancy deserves a lot of credit,” commented Sullivan. “It’s a great example of how a conservation organization can promote the discovery of biodiversity by partnering with taxonomists and natural history museums.”

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Original Source:

Citation: Sullivan JP, Lavoue S, Hopkins CD (2016) Cryptomyrus: a new genus of Mormyridae (Teleostei, Osteoglossomorpha) with two new species from Gabon, West-Central Africa.ZooKeys 561: 117-150. doi: 10.3897/zookeys.561.7137

New tarantula named after Johnny Cash among 14 spider species found in the United States

A new species of tarantula named after the famous singer-songwriter Johnny Cash is one of fourteen new spiders discovered in the southwestern United States. While these charismatic spiders have captured the attention of people around the world, and have been made famous by Hollywood, little was actually known about them. The new descriptions nearly double the number of species known from the region. Biologists at Auburn University and Millsaps College have described these hairy, large-bodied spiders in the open-access journal ZooKeys.

“We often hear about how new species are being discovered from remote corners of the Earth, but what is remarkable is that these spiders are in our own backyard,” says Dr. Chris Hamilton, lead author of the study. “With the Earth in the midst of a sixth mass extinction, it is astonishing how little we know about our planet’s biodiversity, even for charismatic groups such as tarantulas.”

Tarantulas within the genus Aphonopelma are among the most unique species of spider in the United States. One aspect of this distinctiveness that is particularly intriguing is the extreme size differences that can be found between species. Some species are quite impressive, reaching six inches (15 centimeters) or more in leg span, while others can fit on the face of an American quarter-dollar coin (see Image 1).

Within the United States, Aphonopelma are found in twelve states across the southern third of the country, ranging west of the Mississippi River to California. These spiders are conspicuous during the warmer months when adult males abandon their burrows in search of mates, yet very little was known about these spiders prior to the study. Dr. Hamilton notes that more than fifty different species of tarantulas had been previously reported from the United States, but that many of them were poorly defined and actually belonged to the same species.

To gain a better understanding of the diversity and distributions of these spiders, the research team spent more than a decade searching for tarantulas throughout scorching deserts, frigid mountains, and other locations in the American Southwest, sometimes literally in someone’s backyard. They studied nearly 3,000 specimens, undertaking the most comprehensive taxonomic study ever performed on a group of tarantulas.

Because most species of tarantula in the United States are very similar in appearance and cannot be distinguished from each other using anatomical features alone, the research team implemented a modern and “integrative” approach to taxonomy by employing anatomical, behavioural, distributional, and genetic data. Their results indicate there are 29 species in the United States, 14 of which are new to science.

Of the new species, one has been named Aphonopelma johnnycashi after the influential American singer-songwriter Johnny Cash. Dr. Hamilton coined the name because the species is found in California near Folsom Prison (famous for Cash’s song “Folsom Prison Blues”) and because mature males are generally solid black in coloration (paying homage to Cash’s distinctive style of dress where he has been referred to as the “Man in black”) (see Image 2).

While the researchers found that most species are abundant and have relatively large distributions, they also noted that some have highly restricted distributions and may require conservation efforts in the not-so-distant future, as they lose their habitats due to climate change and human encroachment.

“Two of the new species are confined to single mountain ranges in southeastern Arizona, one of the United States’ biodiversity hotspots,” says Brent Hendrixson, a co-author of the study. “These fragile habitats are threatened by increased urbanization, recreation, and climate change. There is also some concern that these spiders will become popular in the pet trade due to their rarity, so we need to consider the impact that collectors may have on populations as well.”

In addition to spider specimens collected by the research team, the study used a tremendous number of specimens gathered from museum collections across the United States, including the Auburn University Museum of Natural History (AUMNH). Project senior author Dr. Jason Bond, director of the AUMNH, notes that studies like these highlight the critical role that museum collections play in understanding our planet’s biodiversity. The AUMNH, located in Auburn, Alabama, possesses the second largest collection of Aphonopelma in the world, behind the American Museum of Natural History in New York.

Tarantulas have gained notoriety for their imposing appearance and perceived threat to humans, but Dr. Hamilton notes that the fear is largely unfounded and that the species in the United States do not readily bite, are not dangerous, and are really just “teddy bears with eight legs”.

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Original source:

Hamilton CA, Hendrixson BE, Bond JE (2016) Taxonomic revision of the tarantula genusAphonopelma Pocock, 1901 (Araneae, Mygalomorphae, Theraphosidae) within the United States.ZooKeys 560: 1-340. doi: 10.3897/zookeys.560.6264

Emerald and gold: Two new jewel-eyed endemic tree frog species from Taiwan

Two endemic tree frog species, not recognised by science until now, have been identified in broadleaf forests in the island country of Taiwan. Unlike their siblings from mainland China and Southern Asia, they demonstrate reproductive behaviour, characterised with egg-eating (oophagous) tadpole embryos feeding on eggs, while still inside the mother’s womb. What told them apart initially, however, were their jewel-coloured eyes. The research team, led by Dr. Shu-Ping Wu, University of Taipei, have their study published in the open-access journal ZooKeys.

One of the new species, whose scientific name, K. berylliniris, translates from Latin to ‘green-coloured iris’, has been found to dwell among the leaves of moist forests in eastern Taiwan. It is a slender-bodied amphibian with the females slightly bigger than the males, measuring an average length of 41 mm versus 35 mm, respectively. Matching its emerald eyes is its body, which can be either dark green in colour, or deep tan. It is only the belly and the throat that, in contrast, are white and sometimes faintly speckled. On the other hand, its tadpoles vary from heavily dark brown to black.

The second new tree frog, called Kurixalus wangi after pioneer herpetologist Mr. Ching-Shong Wang, can be distinguished with its golden-yellow eyes and extraordinarily small body. Compared to its related species, this one measures an average of 30 mm for males and 34 for female individuals. Its upper-side body is brownish-green with deep brown and black spots, while its belly and throat – whitish.

Both new frog species have been seen to lay their eggs in tree holes, but at different time of the year. The couple, described in the present paper, are also the first representatives of their genus found in the East-Asian country, although the scientists believe it is unlikely for them to be the only ones.

“The actual amphibian species diversity on the island of Taiwan is likely higher than currently thought, given the diverse habitats and the dynamic history of geographic events,” they argue. “Although Taiwan is a highly developed island with significant alterations to the natural landscape and destruction of critical habitats for amphibians, it is noteworthy that during the last fifty years, six of the seven newly described frog species in Taiwan were tree frogs inhabiting forested areas.”

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Original source:

Wu S-P, Huang C-C, Tsai C-L, Lin T-E, Jhang J-J, Wu S-H (2016) Systematic revision of the Taiwanese genus Kurixalus members with a description of two new endemic species (Anura, Rhacophoridae). ZooKeys 557: 121-153. doi: 10.3897/zookeys.557.6131

Single no more: First females of a Madagascan chameleon described with modern technologies

The first females of a scarcely known chameleon species from Northeast Madagascar have been described. Because of lack of genetic data, X-ray micro-computed tomography scans of the chameleon’s head were used for species assignment. Regrettably, the habitats of this and many other chameleon species are highly threatened by the ongoing deforestation in Madagascar. The study is published in the open-access journal Zoosystematics and Evolution.

Chameleons belong to the most popular animals of Madagascar and have been quite intensively studied in the past. However, many new species are still being discovered and described, and several species are only known by a single or a few specimens. Likewise, the chameleon species Calumma vatosoa from northeastern Madagascar was described in 2001 based on a single male. The identity of females of this species has been unclear until now.

Recently, the PhD student David Proetzel of the herpetology section of the Zoologische Staatssammlung Munchen (ZSM), Germany, found specimens of female chameleons in the collection of the Senckenberg Museum, Frankfurt am Main, Germany, that looked similar to Calumma vatosoa. The problem was, how to prove this? The specimens from Frankfurt were collected back in 1933 and therefore, the extraction of DNA for genetic analysis was not possible anymore.

Researchers of the ZSM have been using X-ray micro-computed tomography scans for a few years to study the internal morphology of organisms in a non-invasive way.

“With the help of Micro-CT you can investigate even the skeleton of very valuable samples like holotypes without destroying them,” explains David Proetzel.

“In chameleons the morphology of the skeleton, especially the skull, contains important characteristics that distinguish different species,” explains the researcher. “Here, the comparison of the skulls of the male and the female showed that they belong to the same chameleon species. With the help of modern technology we could describe females of Calumma vatosoa for the first time, and add another distribution locality of this species.”

“The habitats of many chameleon species, and not only, are highly threatened by the ongoing deforestation in Madagascar and we need rapidly to expand our knowledge about the biodiversity, so that suitable conservation measures can be taken,” he stresses.

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Original source:

Proetzel D, Ruthensteiner B, Glaw F (2016) No longer single! Description of female Calumma vatosoa (Squamata, Chamaeleonidae) including a review of the species and its systematic position. Zoosystematics and Evolution, 92 (1): 13-21. doi: 10.3897/zse.92.6464

New tiny arboreal toad species from India is just small enough for its own genus

Found on a herb bush, a toad of only 24 mm average length, measured from its snout tip to its cloaca, was quick to make its discoverers consider its status as a new species. After identifying its unique morphological and skeletal characters, and conducting a molecular phylogenetic analysis, not only did Dr. Aggarwal, Centre for Cellular & Molecular Biology, Dr. Vaudevan, Wildlife Institute of India and Laboratory for Conservation of Endangered Species along with their team, introduce a new species, but also added a new genus. The new ‘Andaman bush toad’, as its proposed common name is, is described in a paper published in the open-access journal ZooKeys.

With its significantly smaller size when compared to its relatives, the new toad species seems to have had its name predetermined by nature. After naming its genus after the initiator of herpetological studies in the Andaman and Nicobar Islands and the first Curator of the Asiatic Society of Bengal, Edward Blyth, the species name was derived from the local epithet ‘beryet’, referring to ‘small frog’ in Andamanese. As a result, the toad was named Blythophryne beryet.

“We believe that the Great Andamanese knew of the existence of this small arboreal anuran,” the scientists explained their choice. “We hope the nomen we coin here will also raise awareness about the dwindling, indigenous tribal populations in the Andamans, their culture and extinction of their tribal languages.”

The herein described toad species occupies mostly evergreen forests across five of the Andaman Islands in the Bay of Bengal, India. Although highly abundant, this is probably because of its narrow range of distribution.

Being active at night, the little amphibian can be regularly seen all year round, rested on the leaf surface of herb bushes. During daytime, it tends to hide under leaf litter on the forest floor. It is also characterised by reddish brown colouration, complete with two feeble dark brown inverted ‘V’-shaped markings.

Because of its severely fragmented population, restricted to no more than 10 locations, its conservation status is regarded as ‘Endangered’ based on the IUCN. Additional threats to the so far monotypic genus and its habitat are also posed by human activity and invasive fauna.

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Original source:

Chandramouli SR, Vasudevan K, Harikrishnan S, Dutta SK, Janani SJ, Sharma R, Das I, Aggarwal RK (2016) A new genus and species of arboreal toad with phytotelmonous larvae, from the Andaman Islands, India (Lissamphibia, Anura, Bufonidae). ZooKeys 555: 57-90. doi: 10.3897/zookeys.555.6522

Behemoth in Leviathan’s crypt: Second Cryptomaster daddy longlegs species

Suggestively called Cryptomaster, the herein studied daddy longlegs genus, represented until recently by a single species, is not only difficult to find in the mountains of southwest Oregon, but had also stayed understudied for several decades since its establishment in 1969. Inspired by much newer records of the previously known species, called after the notorious Hebrew monster Leviathan, an American team of researchers from University of California Riverside and the San Diego State University, led by Dr. James Starrett, undertook a new search for mysterious endemic harvestmen, which was successfully concluded with the discovery of another beast, Cryptomaster behemoth. Their work is available in the open-access journal ZooKeys.

The Cryptomaster daddy longlegs belong in the largest and incredibly diverse harvestman suborder, called the Laniatores, which are characterized by having relatively short legs and preference for hiding underneath logs, stones and leaf litter in tropical and temperate forests. Typical for many of these well over four thousand species is that they might inhabit very restricted geographic regions and yet be strikingly genetically diverse. This is why when the authors understood about the recently expanded distributional range of the Leviathan’s namesake across different mountain ranges, they did not take long to assume that there could be more species having settled nearby.

Curiously, both Cryptomaster daddy longlegs species showed two forms of their species, a smaller and a larger one, but neither form was genetically different enough to suggest the presence of a separate group. The scientists observed the variation in both males and females from across both species and all their known localities.

Having its localities further increased as a result of the present study, C. leviathan shows surprisingly small genetic distance between its populations. In contrast, its sibling species is so far known to occupy far more restricted range, yet shows considerably more genetic variations.

Bearing the name of the huge notorious Hebrew monster Leviathan, the first member of the harvestman genus has won its name because of its excessive size when compared to its relatives within the family of travunioid daddy longlegs. Following the already established trend, the new species is called Cryptomaster behemoth after another large monster known from the Book of Job.

“This research highlights the importance of short-range endemic arachnids for understanding biodiversity and further reveals mountainous southern Oregon as a hotspot for endemic animal species,” point out the authors in conclusion.

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Original source:

Starrett J, Derkarabetian S, Richart CH, Cabrero A, Hedin M (2016) A new monster from southwest Oregon forests: Cryptomaster behemoth sp. n. (Opiliones, Laniatores, Travunioidea).ZooKeys 555: 11-35.doi: 10.3897/zookeys.555.6274

Twenty-four new beetle species discovered in Australian rain forests

As many as twenty-four new species from Australian rainforests are added to the weevil genus Trigonopterus. Museum scientists Dr. Alexander Riedel, State Museum of Natural History Karlsruhe, Germany, and Rene Tanzler, Zoological State Collection Munich, Germany, have first discovered them among unidentified specimens in different beetle collections. The study is published in the open-access journal ZooKeys.

Australia is well known for its extensive deserts and savanna habitats. However, a great number of native Australian species are restricted to the wet tropical forests along the east coast of northern Queensland. These forests are also the home of the recent discoveries.

Most of the weevil species now recognised as new have already been collected in the 80s and 90s of the past century. Since then they had been resting in museum collections until German researcher Alexander Riedel had the opportunity to study them.

“Usually a delay of decades or even centuries occurs between the encounter of a new species in the field and its thorough scientific study and formal naming,” he explains. “This is due to the small number of experts who focus on species discovery,” he elaborates. “There are millions of unidentified insect specimens stored in collections around the world but only few people have the training necessary to identify those of special interest.”

However, old museum specimens alone are not enough either. Nowadays, researchers try to include DNA data in their descriptions, and the necessary sequencing techniques work more efficiently with freshly collected material. Therefore, the scientists set off to the field after they have studied the collections of others. Nevertheless, the German team were led to the discovery of one additional new species, which had never been seen before. They called itTrigonopterus garradungensis after the place where it was found.

All of the newly described weevils are restricted to small areas. Some are found only in a single locality. Presumably, this is a consequence of their winglessness, which has prevented them from spreading around. Furthermore, most of them dwell in the leaf litter where they are easily overlooked. Usually, they come to light during specific surveys of the litter fauna.

This is what Geoff Monteith from the Queensland Museum in Brisbane, for instance, has done in the past. As a result, his work is now relevant to conservation because highly localised species are extremely vulnerable to changes of their habitat such as climate change or the arrival of invasive species.

It is likely that Trigonopterus weevils have originated in Australia, the oldest landmass in the region. The island of New Guinea is geologically much younger, but there the genus has quickly enough diversified into hundreds of species. Studies investigating such evolutionary processes depend on names and clear diagnoses of the species. As a result of the present research, for the Australian fauna these are now available.

Besides the publication in the open-access journal ZooKeys, high-resolution photographs of each species are uploaded to the Species ID website, along with the scientific description. All this puts a face to the species name, and therefore is an important prerequisite for future studies on their evolution.

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Original Source:

Riedel A, Tanzler R (2016) Revision of the Australian species of the weevil genus Trigonopterus Fauvel. ZooKeys 556: 97-162. doi: 10.3897/zookeys.556.6126

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

The tip of an iceberg: Four new fungus gnat species from the Scandinavian north

One may think that the extreme north of Europe is low in insect life, except for the notorious blood-sucking flies. However, while it is a generally accepted truth that both plant and animal species’ count is higher the closer one gets to the Equator, some insects display anomalous diversity gradient. Such is the case for European fungus gnats, for example, a highly diverse group of true flies. No less than about 1000 species are known to occur in the Scandinavian Peninsula, representing about 83% of the continent’s total. Furthermore, undescribed fly species are continuously being discovered from North Europe.

In a recent paper published in Biodiversity Data Journal, four new species are described. These species have been collected from mires and old-growth forests of Finnish Lapland between 2012 and 2014. One of the species has a wider range, known from Sweden, Norway and Canada.

‘I must admit that it was a pleasure to give names to these species’ says Dr. Jukka Salmela, conservation biologist at Parks & Wildlife Finland (Metsahallitus). ‘These four species are really interesting, because they are rather distant to other known members of the genus Boletina. I am also confident that these species are very rare and may be dependent on old-growth forests or small water bodies such as springs and wetlands.’

The names of the new species all reflect northern nature in one way or another. Boletina valteri is named after Professor Valter Keltikangas, a forest researcher who made very demanding and physically tough field excursions to Finnish Lapland in the 1920’s and the ’30’s.

Boletina kullervoi derives from Kalevala, a Finnish national epic. It tells the story of an orphan, called Kullervo, who eventually kills his foster father and commits suicide. The violent story of Kullervo has also inspired composer Jean Sibelius for his first symphony, “Kullervo”.

Boletina hyperborea is self-explanatory, meaning far north. The species occurs in Yukon and in northern Scandinavia. Similarly, Boletina nuortti is named after the River Nuortti. In north Sami language nuorti means east. The gorgeous and wild River Nuortti flows from Finland to Russia.

No less than 100 Fennoscandian (Scandinavian) fungus gnat species await their formal description. ‘The boreal and Arctic nature still holds many secrets. Entomologists with simple gear such as sweep nets, Malaise traps and microscopes can still make notable discoveries even in rather well-studied regions such as Finland and Sweden. Samples collected from northern mires and boreal forests are never boring if one studies neglected groups such as small flies,’ says Jukka Salmela. “These four newly described taxa just represent a small fraction of the numerous undescribed northern fly species, so they are like a tip of an iceberg.”

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Original source:

Salmela J, Suuronen A, Kaunisto K (2016) New and poorly known Holarctic species of Boletina Staeger, 1840 (Diptera, Mycetophilidae). Biodiversity Data Journal 4: e7218. doi:10.3897/BDJ.4.e7218