museum collections

Remote fieldwork and museum collections reveal hidden pit viper diversity in High Asia

Published in ZooKeys, a recent study revises the Himalayan pit viper group using a combination of fresh and historical DNA, morphology, skeletal anatomy, and ecological observations.

The high mountain ranges of Asia remain among the least biologically explored regions of the continent. Now, an international team of researchers has shown that one of their most elusive venomous snakes, long treated a single species, is in fact a complex of five distinct species, three of which are new to science.

Published in the open-access journal ZooKeys, the study revises the Himalayan pit viper group using a combination of fresh and historical DNA, morphology, skeletal anatomy, and ecological observations. The data reveals that what scientists had long treated as a single widespread species, the Himalayan pit viper first described in 1864, actually consists of multiple deeply distinct evolutionary lineages.

The analyses identified five clearly distinct species-level lineages, i.e. the Himalayan pit viper in the strict sense, Gloydius chambensis described in 2022, and three previously unrecognised species from different parts of Pakistan and Nepal. Alongside genetic divergence, these lineages exhibit distinct morphological and skeletal variations.

Phylogeny and distribution of five pit viper species in the Himalaya and Hindu Kush. Image credit: Dr Daniel Jablonski

“These mountain systems still harbour overlooked vertebrate diversity and hold important clues to the biogeography of Asia,” says Daniel Jablonski of Comenius University Bratislava, who has been conducting extensive research in Pakistan and Afghanistan for many years.

“By combining modern field sampling with data from historical museum specimens, we uncovered evolutionary lineages that had remained hidden for more than a century after the original description of the Himalayan pit viper.”
Daniel Jablonski

A key element of the discovery was the integration of newly collected material with a powerful source of evidence: DNA extracted from museum specimens collected in the 19th and early 20th centuries. This included the original type specimen of the Himalayan pit viper, allowing the researchers to clarify the identity of the species in its strict scientific sense.

The study underscores the enduring scientific value of natural history collections. Indeed, specimens gathered by earlier generations of explorers and preserved in museums are still helping scientists solve modern biological puzzles, especially in regions where fieldwork remains difficult.

Paratype of the newly described species Gloydius hindukushensis from northwestern Pakistan. Image credit: Dr Daniel Jablonski and Dr Frank Tillack.
Paratype of the newly described species Gloydius nepalensis from Nepal. Image credit: Dr Daniel Jablonski and Dr Frank Tillack.

In fact, part of the discovery had been waiting in plain sight. “Museum specimens are not just records of the past. They are active research tools and essential infrastructure for future science,” says Sylvia Hofmann from the Museum Koenig as part of the Leibniz Institute for the Analysis of Biodiversity Change, who has comprehensively worked in the Himalaya and Tibetan Plateau during the past 20 years.

“Some of the key evidence had been sitting in museum collections for more than a hundred years. We just didn’t have the tools to recognise it. As analytical methods continue to improve, the scientific value of these collections will only grow and revealing biodiversity we didn’t even know was there.”
Sylvia Hofmann

Representatives of the herpetofauna play an important role in the ecosystem, particularly as ecological indicators, within the food chain, and as predators in pest control. A group of top predators in the region consist of pit vipers adapted to mountainous environments, which have so far been studied only very inadequately in the Himalayan region.

“Our work aims to close these gaps in knowledge and to lay the groundwork and provide inspiration for further, in-depth studies on this ecologically and medically relevant group.”
Frank Tillack of the Museum für Naturkunde Berlin, Leibniz Institute for Evolution and Biodiversity Research

Tillack maintains close ties with Nepalese colleagues and has been collaborating with them for 35 years on projects concerning the biodiversity of herpetofauna in the Himalaya.

An important part of the study is the osteology of these snakes, including the skull anatomy of the lectotype BMNH 1946.1.19.64 of *Gloydius himalayanus*, collected more than 160 years ago.
Image credit: Kristin Mahlow-Tillack.

The study also emphasises how much remains to be discovered in regions that have long been difficult to access for scientific research. “Pakistan’s high mountains are still full of biological surprises,” says Rafaqat Masroor of the Pakistan Museum of Natural History, the country’s leading herpetologists.

“This finding highlights how little we still know about a region long shaped by socio-political instability.”
Rafaqat Masroor

Beyond taxonomy, the findings also carry an important conservation message:

“Each of the newly recognised species seems to occupy a relatively restricted range in fragile mountain environments, highlighting new ecological and evolutionary questions.”
Daniel Jablonski

Without recognising such diversity, it would be impossible to assess it accurately or protect it effectively.

Original study:

Jablonski D, Tillack F, Mahlow-Tillack K, Petzold A, Wilzo M, Das A, Idrees M, Baniya CB, Masroor R, Hofmann S (2026) Integrative taxonomy reveals previously undescribed diversity within the Gloydius himalayanus complex (Squamata, Viperidae, Crotalinae) from the Himalaya and Hindu Kush. ZooKeys 1280: 83-153. https://doi.org/10.3897/zookeys.1280.182768

Bridging Worlds Through Knowledge: Celebrating International Museum Day 2026

Pensoft Publishers is proud to celebrate International Museum Day and its 2026 theme: Museums Uniting a Divided World.

Pensoft Publishers is proud to celebrate International Museum Day and its 2026 theme: Museums Uniting a Divided World. This year marks the 80th anniversary of the International Council of Museums, which stresses the enduring necessity of institutions that serve as custodians of our collective memory. In alignment with this year’s focus on fostering dialogue and peace, we have curated a special “Best of the Archive” collection.

Here, we highlight recent research from a selection of open-access, museum-led journals that exemplify cultural diplomacy, repatriation, and the evolution of inclusive curation. These include Pensoft’s Natural History Collections and Museomics, Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” and Annals of the Natural History Museum Vienna, alongside the ARPHA-supported Papahou: Records of the Auckland Museum and Tuhinga.

Empowering Communities in Mexico

In our journal Natural History Collections and Museomics, researchers from the Institute of Ecology in Mexico demonstrate how entomological outreach can transform scientific surveys into community connections. Focusing on dung beetle research in Oaxaca, Mexico, the authors moved beyond data extraction to prioritise ethical engagement with Indigenous communities. Specifically, they utilised a knowledge exchange approach known as intercambio de saberes, which integrated “Traditional Ecological Knowledge” into the scientific process. By donating outreach collections to local libraries and documenting names in Indigenous languages like Ayuujk and Tu’un Savi, the project created a shared space for cultural and scientific dialogue.

Examples of interactions with elementary school students using entomological outreach collections after workshop sessions in the communities of Tlaxiaco and Huajuapan de León. Image credit: Cruz-García et al.

Read more: Cruz-García BJ, Sandoval O, Cruz-García EJ, Escobar-Hernández F, Arriaga-Jiménez A (2025) From collections to connections: empowering communities through entomological outreach. Natural History Collections and Museomics 2: 1-12. https://doi.org/10.3897/nhcm.2.147417

Cultural Interaction in the Coral Sea

A review published in Tuhinga explores the “Connections across the Coral Sea” exhibition, which traces the movement of First Nations communities across Northern Queensland, the Torres Strait, and Papua New Guinea. This work, led by Safua Akeli Amaama of the Museum of New Zealand Te Papa Tongarewa, highlights a Cultural Interaction Sphere where about 100 cultural groups have traded resources and shared knowledge for centuries. The exhibition bridges geopolitical divides by showcasing shared cosmological stories, such as the star constellations known as Matariki in Aotearoa New Zealand and Usiam in the Torres Strait. This inclusive approach to curation honours the maritime technologies and spiritual connections that have long linked these diverse coastal regions.

Map of Northern Queensland coastline. Image credit: Safua Akeli Amaama.

Read more: Akeli Amaama S (2024) Connections across the Coral Sea: a story of movement (Queensland Museum, Australia). Tuhinga 35: 11-13. https://doi.org/10.3897/tuhinga.35.132206

Citizen Science and Social Inclusion in Cyprus

The journal Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” highlights the power of public participation in its report on the first records of the Giant water bug in Cyprus. This research relied almost entirely on data provided by biodiversity enthusiasts through social media networks. Validating findings from non-scientists allows for the museum to foster a sense of inclusion and empowers local citizens to contribute to national biodiversity monitoring. This collaboration represents an important bridge between professional researchers and the broader community, ensuring that scientific knowledge is a collective achievement rather than an isolated one.

Photographs of *Lethocerus sp.* in situ. Records from Facebook Groups (FBG) and
Personal Communication (PC).

Read more: Hadjiconstantis M, Tziortzis I, Kunt KB (2023) On the importance of citizen-science: first records of the Giant water bug Lethocerus patruelis (Hemiptera, Belostomatidae) in Cyprus. Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” 66(2): 291-299. https://doi.org/10.3897/travaux.66.e94457

Digital Repatriation from Aotearoa to West Africa

In Papahou: Records of the Auckland Museum, an article examines how open cultural heritage practices connect Aotearoa New Zealand with West Africa. Through partnerships with Wikimedia, the Auckland Museum is facilitating digital access to Nigerian and Ghanaian artifacts for their source communities. This initiative addresses questions of authority and authorship by allowing local advocates in Ghana and Nigeria to shape how their heritage is represented online. Indeed, by adopting a policy of “open by default, closed by exception”, the museum balances the democratisation of knowledge with the need for cultural safety and Indigenous sovereignty.

“Ikorodu Lagos State Town Hall Nigeria 1972 Designed by Michael Olutusen Onafowokan Part Plan Of Gallery 024” (circa 1961–1983). Wikimedia Commons.

Read more: Selvadurai A, Bayel H, Petercan AL (2026) Open access from Aotearoa to West Africa. Papahou: Records of the Auckland Museum 60: 11-15. https://doi.org/10.32912/papahou.60.187681

Confronting Colonial History in Vienna

The Annals of the Natural History Museum Vienna contributes to cultural diplomacy by critically examining the provenance of osteological collections acquired during 19th-century naval expeditions. This interdisciplinary study investigates the ethical challenges of human remains collected from East Africa and Madagascar. It is becoming increasingly clear that the documentation of the circumstances of acquisition and the presence of colonial violence in the historical record is necessary to the adoption of better guidelines for future engagement and repatriation. This transparent approach to difficult histories is essential for building trust and understanding between European institutions and the communities whose heritage they hold.

Different assessments of trauma in the Tanzania and Madagascar Collection. Image credit: Schattke et al.

Read more: Schattke C, Wolf D, Berner M, Eggers S (2026) Ships and Bones: Violence contributing to and consisting in osteological museum collections. Annals of the Natural History Museum Vienna 127: 85-94. https://doi.org/10.3897/anhmw.182645

Conclusion

As we celebrate the 80th anniversary of the International Council of Museums, we reaffirm our understanding that museums act as bridges across cultural, social, and geopolitical divides. Through the articles highlighted here, we see museums actively fostering dialogue, understanding, inclusion, and peace within and between communities worldwide.

For more museum-led research, make sure to follow Pensoft’s journals on social media:

Natural History Collections and Museomics: Facebook and Bluesky
Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”: Facebook and Bluesky

New smartphone workflows revolutionize the digitization of natural history collections

By digitizing these data, we can preserve valuable knowledge about our biodiversity, especially in times of climate change and biodiversity crises.

A team from the Leibniz Institute for the Analysis of Biodiversity Change (LIB) has discovered groundbreaking ways for rapidly digitizing collection data. Data of insect specimen labels can now be easily read with just a smartphone – and all wirelessly and using only free, already available apps!

A screenshot of Google Lens interface, displaying translation options and a set of specimen labels on a light surface. — Screenshots from a mobile phone showing the steps of scanning of real-time data collection, and examples of labels: A step 1: marking of the text to be captured via touch screen of the mobile phone (example – printed labels scanned on pin) B step 2: select from menu bar (at the right side under three dots) “Copy to computer” (example – printed labels scanned separately). C Capture of multidirectional printed labels scanned separately from the specimen in “*Google Lens*” D Capture of multiple distorted, printed labels scanned on the pinned specimen in “*Google Lens*” E Initial capture of a printed label scanned separately from the specimen in “*Google Keep*” F Extracted data resulting from E.

A screenshot showing Google Lens and a label in blue text describing a specimen collected in North Iraq, Kurdistan, detailing location and scientific classification. — Screenshots from a mobile phone showing the steps of scanning of real-time data collection, and examples of labels: A step 1: marking of the text to be captured via touch screen of the mobile phone (example – printed labels scanned on pin) B step 2: select from menu bar (at the right side under three dots) “Copy to computer” (example – printed labels scanned separately). C Capture of multidirectional printed labels scanned separately from the specimen in “*Google Lens*” D Capture of multiple distorted, printed labels scanned on the pinned specimen in “*Google Lens*” E Initial capture of a printed label scanned separately from the specimen in “*Google Keep*” F Extracted data resulting from E.

Why is this important?

Around 1.1 billion objects in the largest natural history museums worldwide remain undigitized and manual extraction of specimen label information for taxonomic revisions, another source for biodiversity data mobilization, is very time consuming. By digitizing these data, we can preserve valuable knowledge about our biodiversity, especially in times of climate change and human biodiversity crisis when many species are going extinct before they are even discovered.

This innovation will accelerate and advance global research and the preservation of our biological knowledge. And the best part? It’s not expensive and accessible to everyone – from professionals to amateur scientists!

Research article:

Ahrens D, Haas A, Pacheco TL, Grobe P (2025) Extracting specimen label data rapidly with a smartphone—a great help for simple digitization in taxonomy and collection management. ZooKeys 1233: 15-30. https://doi.org/10.3897/zookeys.1233.140726

Out of the dark: historical cave snail collection rediscovered in the attic

Stored in the attic for decades, the shell collection of Dominik Bilimek at BOKU University hides a plethora of untold narratives.

Guest blog post by Petra Lukeneder and Adrienne Jochum

During the past years, interest in the processing and preservation of historical, scientific collections has increased significantly. Fascinating and obscure treasures are stored along with their individual stories while splendid and exciting specimens eke out an existence in boxes and cellars. The scientific curation of the Dominik Bilimek (1813-1884) Collection at BOKU University (Vienna, Austria) is one such example. Stored in the attic for many decades, later stashed in the basement, surviving two floods, a plethora of untold narratives unfolded as the specimens were unpacked. For example, the story of the young, aspiring, Slovenian collector and researcher, Heinrich Hauffen (1836-1866), with his special interests in speleology and the fauna inhabiting the subterranean realm come to light.

A grainy black-and-white photograph of a bearded man. — The only known photograph of collector and naturalist Heinrich Hauffen (1836-1866) (Digital Library of Slovenia; reference number 5S74D58Z).

At first, it was just a label type in the collection that differed from the others. It was a multidisciplinary process to assign it to Hauffen. At that time, only few scientists were concerned with the genus Carychium, including Georg von Frauenfeld (1807-1873), Heinrich Freyer (1802-1866), and Meinrad Thaurer von Gallenstein (1811-1872), all of whom were names that were closely linked to Bilimek and his collection. Fortunately, Hauffen’s handwriting could be identified by using original manuscripts from the Archive of the National Museum of Slovenia.

In our work published in Subterranean Biology, we present our results on the rediscovery of historical material of Heinrich Hauffen, which turned out to be original material, that he used to describe the cave snail taxa Carychium reticulatum and Carychium reticulatum bidentatum. Today, the eastern Alpine and the Dinaric subterranean members of the genus Carychium are assigned to their own genus, Zospeum, based on their troglobiontic characteristics such as lack of eyes, colourless bodies, genetic data, and their totally different shell morphology.

A photograph of a tiny white snail attached to a rocky surface, with a yellow arrow to indicate the location of the snail — Live animal, indicated by the yellow arrow, of the genus *Zospeum* from Krska jama cave in Slovenia. The snail’s shell appears almost to be translucent.

This interdisciplinary work not only includes historical aspects, but also a collaboration with the Natural History Museum Vienna and the Department of Evolutionary Biology (University of Vienna) in conjunction with the taxonomic expertise from the Natural History Museum Bern (Bern, Switzerland), the Senckenberg Research Institute and Natural History Museum (Frankfurt am Main, Germany) and from the Zoologische Staatssammlung München (Münich, Germany). By using light microscopy, X-ray Micro-CT data and SEM in sync with Hauffen’s original figures and handwritten documents, the morphological analysis of C. reticulatum illustrates the degree of phenotypic variation on the shells of individuals from two different cave populations of the species Zospeum spelaeum. The species Carychium bidentatum is considered a junior synonym of Zospeum costatum.

Photographs of people taking samples from caves. — Cave snail collection during field work in Slovenia and Spain.

The genus Zospeum constitutes a radiation of minute, glassy troglobitic snails (Ellobioidea) endemic to the Eastern Alps and the Dinaric Alps, extending as far west as Lake Garda in Italy and as far south as Montenegro. So far, 38 species of Zospeum have been described. Morphologically, the most informative diagnostic characters are apertural form and the degree of coiling and the shape of the columella (inner spindle) as well as the presence and configuration of the lamella in relation to it. In the Pre-Micro-CT era, one had to poke windows into the shells to view these signatory structures. Valuable material could become damaged, and many taxonomists shied from risky mishaps to assess the tiny shells (< 1.5 mm). This present work demonstrates the efficacy of fine-resolution imagery to assess valuable historic material.

A photograph of a woman walking past drawers of specimens — Archive of the Institute of Applied Geology (BOKU University), where the Bilimek Collection including Hauffen’s material, is being stored and processed. Photo by Radek Polách, Muzea Novojičínska.

Hauffen died at the age of 30 as part of the Austrian volunteer corps in Mexico – with the prospect of a permanent position at the Mexican National Museum. According to current knowledge, this is the reason why the Hauffen collection was passed on to Bilimek, who returned to Europe in 1867. There are still abundant specimens, often from localities that cannot longer be sampled nowadays, from Hauffen within the Bilimek collection. In the future, this part can hopefully be separated and scientifically processed as well.

Research article:

Lukeneder P, Ottner F, Harzhauser M, Winkler V, Metscher B, Ruthensteiner B, Jochum A (2024) Lost & Found – Rediscovery of H. Hauffen’s Carychium material in the Dominik Bilimek Collection, BOKU University, including a contemporary assessment within the genus Zospeum (Gastropoda, Ellobioidea, Carychiinae). Subterranean Biology 49: 97-116. https://doi.org/10.3897/subtbiol.49.130692

Learning more about bird diversity: What a museum collection in Romania can tell us

“Due to its historical background and the presence of rare species, it is considered to be one of the most important ornithological collections in Eastern Europe,” researcher Gergely Osváth says

Containing specimens from different locations, sometimes spanning across centuries, museum collections can teach us a lot about how some animals are built and how we can protect them. Properly labeled, preserved specimens can show us how the environment and species distribution has changed over extended time periods. Because in many cases these collections remain largely unexplored, a revision can reveal “treasures” that were hidden in plain sight for decades.

The bird skin collection of the Zoological Museum of Babeș Bolyai University, Cluj-Napoca, Romania. Photos by Gergely Osváth and Zsolt Kovács

A team of ornithologists and scientists from the Zoological Museum of Babeș-Bolyai University, Milvus Group – Bird and Nature Protection Association and the Romanian Ornithological Society, headed by Gergely Osváth, set out to revise the ornithological collection in the Zoological Museum of Babeș-Bolyai University, Cluj-Napoca, Romania, checking the species identification of the bird skin specimens to provide an updated catalogue.

“The collection is unique in the region in many ways: it covers a long time span, it contains a variety of species, belonging to different families and orders, and it is composed of the work of several naturalists and employees of the museum”, Osváth says. “Due to its historical background and the presence of rare species, it is considered to be one of the most important ornithological collections in Eastern Europe.”

First, the researchers examined each bird skin and the data cards documenting the identification, locality, date, sex and catalogue number. Afterwards, they checked the species identification of specimens, determining the sex and age of birds where possible. They also updated the scientific names and taxonomy of birds. In addition, they provide a map representation with new distribution data for bird species, offering valuable information on the status of the avifauna of the Carpathian basin in the 19^th and 20^th centuries.

Published in the open-access journal ZooKeys, this is the first time that all those specimen data are made public.

The collection includes 925 specimens, belonging to 193 species, that were collected between 1859 and 2021. Perching birds (Passeriformes) were the best represented bird order, with 487 specimens, and 93.6 % of the specimens with known data were collected from Transylvania.

By far, the most interesting specimens were the rare ones, such as specimens of Cinereous Vulture (Aegypius monachus), Eastern Imperial Eagle (Aquila heliaca), Lesser Kestrel (Falco naumanni), all collected between 1903 and 1907 from Transylvania.

With updated information on the taxonomy and morphology of birds in Transylvania, the researchers hope this new catalogue can serve as a basis for valuable ornithological studies.

Research article:

Osváth G, Papp E, Benkő Z, Kovács Z (2022) The ornithological collection of the Zoological Museum of Babeș-Bolyai University, Cluj-Napoca, Romania – Part 1: the catalogue of bird skin specimens. ZooKeys 1102: 83-106. https://doi.org/10.3897/zookeys.1102.79102

Museum of New Zealand’s journal Tūhinga moves to Pensoft’s ARPHA Publishing Platform

Having decided to turn Tūhinga “into a 21st-century”, digital-native diamond open-access journal, the Museum of New Zealand Te Papa Tongarewa signed with scholarly publisher and technology provider Pensoft and its publishing platform ARPHA. As part of their agreement, not only is the journal to make its future content easy to read and discover by readers and computer algorithms, but will also do so for its legacy content.

Having decided to turn Tūhinga “into a 21st-century”, digital-native diamond open-access journal, the Museum of New Zealand Te Papa Tongarewa signed with scholarly publisher and technology provider Pensoft and its publishing platform ARPHA. As part of the agreement, not only is the journal to make its future content easy to read and discover by readers and computer algorithms, but will also do so for its legacy publications previously available solely in print.

Tūhinga: Records of the Museum of New Zealand Te Papa Tongarewa is the successor of the Museum of New Zealand Records, the National Museum of New Zealand Records, and the Dominion Museum Records in Ethnology. Together, the outlets have acquired a nearly two century-worth of scientific knowledge provided by the museum’s curators, collection managers, and research associates across disciplines, from archaeology to zoology.

The renovated Tūhinga is to utilise the whole package of signature services provided by the platform, including ARPHA’s fast-track, end-to-end publishing system, which benefits readers, authors, reviewers and editors alike.

This means that each submitted manuscript is to be carried through the review, editing, publication, dissemination and archiving stages without leaving the platform’s collaboration-centred online environment. The articles themselves are to be openly available in PDF, machine-readable JATS XML formats, and semantically enriched HTML for better reader experience. Thus, the journal’s articles will be as easy to discover, access, reuse and cite as possible. Once published, the content is to be indexed and archived instantaneously and its underlying data exported to relevant specialised databases. Simultaneously, a suite of various metrics is to be enabled to facilitate tracking the usage of articles and sub-article elements – like figures and tables – in real time.

The journal’s legacy content is to also become machine-discoverable and more user-friendly. Each of these papers will also be assigned with DOI and registered at CrossRef, while their metadata will be indexed at relevant databases. On the new journal website, they will be displayed as embedded PDF documents, while the reader will be able to do a full-text search of the article’s content.

Tūhinga welcomes original collections-based research in the natural sciences and humanities, including museological research, where its multidisciplinarity reflects the breadth and range of museum-based scholarship. The journal focuses primarily on New Zealand and the Pacific, but all contributions are considered. Having opted for a Diamond Open Access policy, the journal is to charge neither its readers, nor the authors.

“It’s a great honour to sign with the Museum of New Zealand Te Papa Tongarewa and provide our publishing services to Tūhinga. Particularly, we take pride in letting the whole wide world straight into the holdings of Te Papa and the knowledge they have prompted in the distant past: something that would not typically be possible had they remained only on paper,”
says Prof. Dr Lyubomir Penev, founder and CEO at ARPHA and Pensoft.

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.

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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