Yunnan Province in southwestern China is a global biodiversity hotspot, accommodating an incredible variety of plants and animals. It is also the heart of China’s coffee industry, with Yunnan accounting for almost all of the country’s coffee production. However, coffee plants are very common hosts for many types of fungi, which can act as harmful diseases, harmless residents, or natural recyclers – these factors can impact the plant’s health and how much coffee it produces.
A new study published in the open-access journal MycoKeys, and led by Mei-Yan Han of Chiang Mai University, revealed two novel species of Neohelicomyces fungi: Neohelicomyces coffeae and Neohelicomyces puerensis. While studying the fungi that live on Coffea arabica, the team spotted these unique organisms growing on dead coffee branches. This discovery underscores the need for further investigations into the fungal diversity of the region.
Both species are characterised by their coil-shaped structures which appear as glistening white patches on coffee plants. Specifically, N. coffeae features short stems and small, multi-sectioned spores, while N. puerensis is distinguished by its tightly coiled filaments and unbranched stems. While the former is named after the host genus Coffea, the latter references the locality in which both species were found: Pu’er City.
Neohelicomyces coffeae (GMB-W1490, holotype). Photo credit: Mei-Yan Han et al.
Neohelicomyces puerensis (GMB-W1485, holotype). Photo credit: Mei-Yan Han et al.
Importantly, these fungi are classified as saprophytic because they were found growing exclusively on the dead branches of coffee plants rather than on living tissue. Functioning as nature’s essential recyclers, they obtain their energy by breaking down complex organic materials like wood and cellulose. Therefore, by decomposing this dead matter, both play a vital role in the coffee ecosystem by unlocking trapped nutrients and returning them to the soil. This incentive subsequently helps support the growth of the surrounding living coffee plants.
Saprophytic fungi are additionally being studied as potential sources for new medicines and agricultural tools. Scientists have found that the family to which these new species belong, Tubeufiaceae, can produce natural chemicals that fight off bacteria, other fungi, and even certain types of cancer. Specifically, researchers have already discovered compounds related to Neohelicomyces species that show promise in slowing the growth of human cancer cells.
As of 2026, there are 36 known species of Neohelicomyces, with the vast majority found in China – particularly in Guizhou and Yunnan provinces – though they also appear in Europe and North America. By expanding their known diversity specifically in agricultural environments, researchers have shed light on their ecological potentials, and have called attention to their future biotechnological applications.
Following these discoveries, it is certain that the future of fungal research is starting to brew.
Original source:
Han M-Y, Yang J-Y, Karunarathna SC, Kumla J, Lu L, Zheng D-G, Elgorban AM, Alfagham AT, Yu F-Q, Dai D-Q, Zhang L-J, Suwannarach N, Tibpromma S (2026) Two new Neohelicomyces species (Tubeufiaceae, Tubeufiales) associated with Coffea arabica L. in Yunnan Province, China. MycoKeys 127: 343-362. https://doi.org/10.3897/mycokeys.127.173937
Two new species of half leaf-fingered geckos have been discovered in Vietnam, one was named in honor of the renowned herpetologist Prof. Dr. Thomas Ziegler.
The half leaf-fingered geckos (Hemiphyllodactylus) are a diverse group with more than 70 recognized species and a distribution range from southern India and Sri Lanka, through Indochina and Southeast Asia, to the western Pacific region.
As a result of its cryptic lifestyle and small body size, its diversity had been neglected until a recent surge of integrative taxonomic research, which combines different lines of evidence, most importantly molecular and morphological data.
Over the last ten years, more than 60 members of the genus (~85% of its diversity) have been newly described. Vietnam is a hot spot for new species discoveries with at least 10 congeners uncovered in recent years, including H. banaensis, H. bonkowskii, H. cattien, H. dalatensis, H. lungcuensis, H. nahangensis, H. ngocsonensis, H. vanhoensis, H. yenchauensis, and H. zugi.
Male Hemiphyllodactylus ziegleri. Photo credit to Anh Van Pham.
A newly published paper in ZooKeys reveals another new species within Hemiphyllodactylus, Hemiphyllodactylus ziegleri, from Copia Nature Reserve, Son La Province, northwestern Vietnam.
The new species is currently known only from this protected area, established in 2002. Although its range is estimated at less than 50 km², the area has been experiencing severe habitat degradation, primarily as a result of road construction and timber logging.
The new species honours Prof. Dr. Thomas Ziegler, a world-class herpetologist and conservation biologist of Cologne Zoo and the University of Cologne, who has made remarkable contributions to biodiversity research and conservation in Southeast Asia, especially to its the herpetofauna. Prof. Ziegler was involved in the descriptions of seven Hemiphyllodactylus species from Vietnam.
In addition to his more than three decades of engagement in taxonomic and ecological studies – spanning lizards, snakes, turtles, salamanders, frogs, and other vertebrates and invertebrates – Prof. Ziegler has made substantial contributions across herpetology broadly.
As for Hemiphyllodactylus, the current taxonomy is believed to substantially underestimate its diversity, especially in the karst ecosystem, as recent discoveries demonstrate that this particular habitat harbors a high number of cryptic species.
Adult male Hemiphyllodactyluspakhaensis. Credit to Ha HB et al., 2026
Coinciding with the publication of H. ziegleri, another karst-dwelling species – H. pakhaensis from Son La Province – was reported in ZooKeys. These discoveries bring the total species count to 12, suggesting that additional surveys in remote areas of the country and elsewhere in Southeast Asia will likely reveal many new congeners and highlight the importance of this unique, but highly imperiled ecosystem.
Original sources
Pham AV, Nguyen TQ, Pham CT, Ngo HT, Le MD (2026) Hemiphyllodactylus ziegleri sp. nov. (Squamata, Gekkonidae), a new karst-dwelling gecko species from Son La Province, Vietnam. ZooKeys 1268: 75-94. https://doi.org/10.3897/zookeys.1268.174678
Ha HB, Hoang TT, Nguyen MD, Ha NV, Luu VQ (2026) A new species of Hemiphyllodactylus Bleeker, 1860 (Squamata, Gekkonidae) from Son La Province, Vietnam. ZooKeys 1268: 163-188. https://doi.org/10.3897/zookeys.1268.177040
Researchers have announced the discovery of 24 new deep-sea amphipod species – including one new superfamily – from the Clarion-Clipperton Zone (CCZ), in the central Pacific Ocean.
Researchers have announced the discovery of 24 new deep-sea amphipod species – including one new superfamily – from the Clarion-Clipperton Zone (CCZ), in the central Pacific Ocean.
The discoveries have been published as part of a new open-access ZooKeys special issue, mark a significant advance in identifying the biodiversity of the CCZ – an area which spans six million square kilometres between Hawai’i and Mexico.
The research revealed a number of firsts for science, with 24 newly described species spanning 10 amphipod families, including predators and scavengers.
Map of the Clarion-Clipperton Zone (CCZ), Central Pacific Ocean. A. Contract areas from which samples were collected; B. Detail of the central BGR exploration contract area; C. Detail of the eastern CCZ contract areas and APEI-6. (Image credit: Horton et al.).
Notable discoveries include:
A new family (Mirabestiidae) and superfamily (Mirabestioidea), revealing completely new evolutionary branches.
Two new genera (Mirabestia and Pseudolepechinella).
Deepest-known records for multiple genera.
First molecular barcodes for rare species.
“To find a new superfamily is incredibly exciting, and very rarely happens so this is a discovery we will all remember.
With more than 90% of species in the CCZ still unnamed, each species described is a vital step towards improving our understanding of this fascinating ecosystem.
Describing the species encountered during these studies is a critical step in documenting the rich biodiversity of the CCZ, enabling us to communicate effectively about the fauna.”
Dr Tammy Horton
Syrrhoe manowitzae sp. nov. (Image credit: Hughes et al.).
A Global Collaboration
Taxonomy is vital to understanding the fauna of the CCZ, providing fundamental knowledge of species, their distributions, and how each species contributes to the fragile ecosystem.
The collaborative project also demonstrated the effectiveness of running coordinated and focused taxonomic workshops, providing a model way of working for the future.
Participants of the taxonomic workshop at University of Lodz in 2024. (Image credit: Anna Jażdżewska).
“This was a truly collaborative process that allowed us to achieve the ambitious goal of describing more than 20 species new to science within a year – something that would not have been possible if each of us worked independently.
The team’s findings provide information that is crucial for future conservation and policy decisions, and it highlights how important it is for this work to continue.”
Anna Jażdżewska, University of Lodz
Through initiatives such as these describing around 25 species per year, the amphipods in the eastern CCZ could be almost completely known within 10 years.
What’s in a name?
New species must each be named, and that honour falls to the research team who often draw inspiration from those around them.
Many of the 24 new species have been given meaningful names by those who have spent time learning about them and describing them.
Co-leads Dr Tammy Horton and Anna Jażdżewska both saw species named for them, Byblis hortonae, Thrombasia aniaandByblisoides jazdzewskae (respectively).
Byblis hortonae sp. nov. (Image credit: Peart et al.).
A. CLSM photograph of Thrombasia ania sp. nov. B microscope photograph of Thrombasia ania sp. nov. (Image credit: Anna Jażdżewska).
Byblisoides jazdzewskae sp. nov. (Image credit: Peart et al.).
Dr Horton named one of the species in the new superfamily (Mirabestia maisie) after her daughter, who has waited several years to join her siblings in having that unusual honour.
A. Mirabestia maisie sp. nov. immature; B.Mirabestia maisie sp. nov. mature female. (Image credit: Horton et al.).
There was an opportunity to pay tribute to the World Register of Marine Species (WoRMS), with Eperopeus vermiculatus being given the name in recognition of WoRMS which researchers described as providing a ‘wonderful resource for all marine taxonomists’.
Eperopeus vermiculatus sp. nov., habitus of the female holotype. Photograph of preserved specimen. (Image credit: Tammy Horton).
Involving early‑career scientists (including students) also allowed them to leave their mark in the species names, by commemorating their relatives and by creating intriguing links between the deep sea and the virtual world. According to the author, one species, Lepidepecreum myla, resembles Myla (a character from a video game), as both ‘are just little arthropods trying to survive in total darkness.’
Lepidepecreum myla sp. nov. A. Photograph of unstained individual before manipulation; B. CLSM photography; C. Dorsal view of the animal. (Image credit: Horton et al.).
The team also drew inspiration from linguistics for one species, with Pseudolepechinella apricity representing the spirit of warmth of friendship that came from the week-long workshop.
“Apricity means the feeling of the warmth of the winter sun, and it is one of my favourite words. It was very apt to use during the workshop as we discussed our findings in the warmth of the February sun amid the snow of the Polish winter in Lodz. It was certainly fitting to also use it for one of our amphipod discoveries.
We came together as research colleagues, but the spirit of collaboration and shared experience shone through, so it was important to recognise that in our work.”
Dr Tammy Horton
Pseudolepechinella apricity sp. nov. (Image credit: Horton et al.).
ENDS
About the National Oceanography Centre (NOC)
The UK’s National Oceanography Centre (NOC) is one of the world’s top ocean research institutions. NOC’s scientists work around the globe, uncovering links between the ocean, climate change and biodiversity loss, to help every living thing on our planet flourish.
NOC solves challenging multidisciplinary, large scale, long-term marine science problems to underpin international and UK public policy, business and societal outcomes.
NOC is a company limited by guarantee set up under the law of England and Wales (11444362) and registered as a charity (1185265).
NOC operates the Royal Research Ships James Cook and Discovery and develops technology for coastal and deep ocean research.
Working with its partners NOC provides long-term marine science capability including: sustained ocean observations, mapping and surveying; data management; modelling and scientific research and advice.
Among the resources that the NOC provides on behalf of the UK are the British Oceanographic Data Centre (BODC), the Marine Autonomous and Robotic Systems (MARS) facility, the National Marine Equipment Pool (NMEP), the National Tide and Sea Level Facility (NTSLF), the Permanent Service for Mean Sea Level (PSMSL) and British Ocean Sediment Core Research Facility (BOSCORF).
About the University of Lodz (UL), Faculty of Biology and Environmental Protection and Department of Invertebrate Zoology and Hydrobiology
The University of Lodz is a vibrant academic community whose history began on 24 May 1945. Although we are one of the youngest universities in Poland, today we rank among the country’s largest public institutions of higher education.
More than 20,000 students learn across our 12 faculties, supported by an engaged academic community of teachers, researchers, and professional staff. Together, we create an environment shaped not only by knowledge, but by everyday collaboration and shared responsibility.
Scientific research at the Faculty of Biology and Environmental Protection (FB&EP) has been conducted since the establishment of the University of Lodz. The Faculty is one of the largest biological faculties in Poland that carries out research within the area of all disciplines of biological sciences at the European level. Research projects carried out at the FB&EP encompass basic, applied, as well as methodological studies.
The Department of Invertebrate Zoology and Hydrobiology is one of the oldest units established at the founding of the University of Lodz. As a dynamic and international group of researchers at various career stages, the Department conducts studies on biodiversity, taxonomy, and the ecology of diverse invertebrate groups (including marine fauna), using a wide range of methods—from traditional microscopy to advanced molecular analyses.
About Pensoft Publishers
Pensoft is an independent, open-access scholarly publisher and technology provider, best known for its 30+ biodiversity journals, including ZooKeys, Biodiversity Data Journal, PhytoKeys, MycoKeys, One Ecosystem, and Metabarcoding and Metagenomics. Ever since becoming the first to introduce semantic enrichments and hyperlinks within a scientific article in the field of biodiversity in 2010, Pensoft has been working on various tools and workflows designed to facilitate data findability, accessibility, discoverability and interoperability.
Cute, green, and sporting two sprigs of hair on his head, a mischievous baby dinosaur named Dooly is one of the most beloved cartoon characters in South Korea.
So, when researchers from The University of Texas at Austin and the Korean Dinosaur Research Center discovered a new species of baby dinosaur from Korea’s Aphae Island, they knew exactly what to call it: Doolysaurus.
“Dooly is one of the very famous, iconic dinosaur characters in Korea. Every generation in Korea knows this character. And our specimen is also a juvenile or ‘baby’, so it’s perfect for our dinosaur species name to honor Dooly.”
The newly discovered dinosaur species is named after the popular South Korean cartoon Dooly the Little Dinosaur. The titular Dooly is on the left. Credit: ⓒDoolynara.
Dooly the Little Dinosaur (on left) with other characters from the popular cartoon. Credit: ⓒDoolynara.
The baby dinosaur is the first new dinosaur species discovered in Korea in 15 years and the first Korean dinosaur fossil found with portions of its skull. The skull bones were revealed when the fossil underwent a scientific micro-CT scan at the University of Texas High-Resolution X-ray Computed Tomography (UTCT) facility.
“When we first found the specimen, we saw some leg bones preserved and some vertebrae. We didn’t expect skull parts and so many more bones. There was a fair amount of excitement when we saw what was hidden inside the block.”
Jongyun Jung
Research on the dinosaur, whose scientific name is Doolysaurus huhmini, is published in the open-access journal Fossil Record. The name huhmini honours the Korean paleontologist Min Huh, who has contributed to the study of Korean dinosaurs over the past 30 years, founded the dinosaur center, and worked with UNESCO to preserve dinosaur fossil sites in Korea. The fossil was discovered in 2023 by co-author Hyemin Jo, a researcher at the dinosaur center.
Researchers from The University of Texas at Austin and the Korean Dinosaur Center with a possible dinosaur skeleton on Aphae Island. From left to right: Julia Clarke, Min Huh, Hyemin Jo, Jongyun Jung. Credit: Jongyun Jung.
The dinosaur found by Jo is estimated to be about two years old and was still growing when it died. It’s about the size of a turkey, but an adult Doolysaurus may have grown to twice that size. It also may have been covered in a coat of fuzzy filaments.
“I think it would have been pretty cute. It might have looked a bit like a little lamb.”
Julia Clarke, study co-author and a professor at the Jackson School
The fossil is largely encased by hard rock, which can take close to a decade for a trained preparator to excavate by hand. But analysis of the micro-CT scan revealed the full extent of the fossil in a few months. Jong and Clarke then spent more than a year analysing the anatomy with their coauthors. CT technology has become a critical tool for revealing delicate fossils, such as birds and small non-avian dinosaurs, fossilised in hard rocks, said Clarke.
Doolysaurus lived about 113-94 million years ago during the mid-Cretaceous. Based on its anatomy, the researchers classified it as a thescelosaurid, a type of bipedal dinosaur that lived in East Asia and North America that may have had a fuzzy coat. Researchers could tell it was a juvenile based by observing growth markers on a thin slice of femur bone.
Study co-authors Minguk Kim (left) and Hyemin Jo during the initial discovery and excavation of Doolysaurus. Credit: Jongyun Jung.
The fossil also contained dozens of gastroliths, pebbles that the baby dinosaur swallowed in life to help with digesting food. The stones suggest that the dinosaur was an omnivore, eating plants, insects and small animals. They are also what prompted the researchers to look closer and scan the fossil. That’s because gastroliths are small and light-weight, and the fact that they had remained in place suggested that other parts of the fossil may still be there too.
“A little cluster of stomach stones, with two leg bones sticking out indicates that the animal was not fully pulled apart before it has hit the fossil record,” Clarke said. “So, I encouraged [Jung and co-authors Minguk Kim and Hyemin Jo] to visit Texas and the UTCT, to try scanning the fossil.”
Julia Clarke
The skeletal anatomy of a juvenile Doolysaurus huhmini. The graphic highlights the fossil bones that were found with the dinosaur. Artwork: Janet Cañamar, adapted from Jung et al 2026.
Kim and Jo are using the CT analysis skills they learned at the Jackson School to study more fossils in Korea. Jung is planning a trip back to Aphae Island to collect more fossils. South Korea is known for fossils of dinosaur tracks, nests, and eggs. While rich in these “trace” fossils, it has a noticeable dearth of actual dinosaur bones.
Jung said it’s possible that, like Doolysaurus, they’re largely hidden in the rock. He’s hopeful that micro-CT technology can lead to even more dinosaurs finds in Korea.
“We’re expecting some new dinosaur or other egg fossils to come from Aphae and other small islands,” he said.
Jung J, Kim M, Jo H, Clarke JA (2026) A new dinosaur species from Korea and its implications for early-diverging neornithischian diversity. Fossil Record 29(1): 87-113. https://doi.org/10.3897/fr.29.178152
Cover image:
An artist’s interpretation of a juvenile Doolysaurus huhmini. It is depicted alongside birds and other dinosaurs that lived during the Cretaceous in what is now South Korea. Artwork by Jun Seong Yi.
Reposted with permission from The University of Texas Jackson School of Geosciences.
What is now celebrated globally as Taxonomist Appreciation Day began in 2013. 19 March was declared by Dr. Terry McGlynn – a researcher and professor at California State University, Dominguez Hills – as a new holiday to highlight the extraordinary importance of taxonomy and taxonomist scientists to research in other fields.
Last year saw fascinating discoveries in the world of marine life. And today, we are super excited to share with you the species that made it to the Top 10 this year, first published in Pensoft’s open-access journal ZooKeys.
How are these lists compiled? It is a rigorous process, where WoRMS first invites all their editors to nominate their favourites, and then asks a small committee of taxonomists and data managers to provide their votes.
Now, without further ado, join us into the Dark Side to find out exactly why and how this particular species turned up at the top.
The Supergiant Isopod
The head of Bathynomus vaderi. Image by Nguyen Thanh Son
Meet Bathynomus vaderi, a supergiant isopod belonging to the genus Bathynomus. Species from this genus can reach more than 30 cm in length and are known in Vietnam as bọ biển or “sea bugs.” Bathynomus vaderi marks the first record of such a species in Vietnamese waters.
As you might have guessed, the moniker vaderi is inspired by the appearance of its head, which closely resembles the distinctive and iconic helmet of Darth Vader, the most famous character of Star Wars.
From the Market to the Lab
Prof. Peter Ng examining giant isopods from a seafood market in Hanoi, October 2024. Photo by Nguyen Thanh Son
Dr. Conni Sidabalok examining individuals of Bathynomus vaderi at Lee Kong Chian Natural History Museum, Singapore. Photo by Rene Ong
The story of how it was found is quite compelling. In contrast to the traditional image of deep-sea expeditions, Bathynomus vaderi was obtained from local sellers where the isopods are fished.
In March 2022, staff from Hanoi University purchased four giant isopod individuals from Quy Nhơn City and sent two of them to Peter Ng from the National University of Singapore for identification. Subsequently, this sparked an international collaboration between Ng, Conni M. Sidabalok (National Research and Innovation Agency, Indonesia), and Nguyen Thanh Son (Vietnam National University). Together, this expert team studied the specimens and confirmed they had discovered a species new to science.
Video by Kyle Hill on YouTube.
A Deep-Sea Delicacy
Giant isopods like Bathynomus vaderi have become an expensive delicacy in Vietnam. Until 2017, local fishermen only sold them as low-priced bycatch, but in recent years, the media has drawn public attention to this unusual seafood. Some even claim it is more delicious than lobster, the “king of seafood.”
The Importance of the Find
News story by Margherita Bassi via the Smithsonian magazine.
This discovery is a reminder of just how much we still don’t know about the vast deep-sea environment. If such a supergiant isopod could remain hidden for so long, it speaks to the extraordinary amount of work still needed to uncover the rich biodiversity of Southeast Asian waters – work that depends on the combined efforts of researchers and taxonomists, whose contributions are at the frontline of conservation.
The celebration is not over; we invite you to explore the Pensoft-published species that have previously made it to the WoRMS Top 10 and revisit the ocean’s most fascinating discoveries:
Ng PKL, Sidabalok CM, Nguyen TS (2025) A new species of supergiant Bathynomus A. Milne-Edwards, 1879 (Crustacea, Isopoda, Cirolanidae) from Vietnam, with notes on the taxonomy of Bathynomus jamesi Kou, Chen & Li, 2017. ZooKeys 1223: 289-310. https://doi.org/10.3897/zookeys.1223.139335
A gruelling two-day trek into the remote upper Pastaza basin has revealed a new inhabitant of the Ecuadorian Andes: Pristimantis fergusoni. In a new study published in the open-access journal ZooKeys, a research team led by Juan Pablo Reyes-Puig of Fundación EcoMinga and the Instituto Nacional de Biodiversidad (INABIO) has recently described this fascinating species of spiny frog.
Taxonomy and Fieldwork
Reyes-Puig discusses the primary motivations behind the team’s study:
“Due to its great diversity, Pristimantis is a genus that requires constant taxonomic work, especially in remote and little-studied areas. One such area is the upper Pastaza basin in the central Andes of Ecuador.
Although we have studied this region for almost two decades, each new exploration brings surprises, such as the case of the new Pristimantis fergusoni.”
This constant taxonomic revision stems from the sheer scale of the genus; frogs of the Pristimantis group currently comprise 626 species. Historically, limited scientific funding meant that many of these were described primarily on the basis of morphological evidence.
Fortunately, this has been increasingly remedied over the last decade as a growing community of taxonomists in Colombia, Ecuador, and Peru combine molecular and morphological data to identify and classify new species.
However, carrying out fieldwork in these remote regions remains a formidable challenge. Reyes-Puig highlights the physical demands of conducting herpetological research in the upper montane forests of the eastern Ecuadorian Andes:
“First, it is quite challenging to reach the location after nearly two days of hiking. Then, the cold and almost constant humidity are physical limitations after fatigue, but observing a habitat untouched by humans and species never seen before, such as Pristimantis fergusoni, are a real reward.”
That reward is visually striking. While many frogs in the Pristimantis genus rely on camouflage to blend into the forest floor, P. fergusoni carries a distinct flash of color. The species exhibits notable sexual dimorphism: males are more muted, whereas females possess a bright scarlet belly.
Pristimantis fergusoni. (Photo credit: Juan Pablo Reyes Puig).
The exact reason for this vivid coloring remains a mystery, though Reyes-Puig notes a few plausible theories:
“Knowledge about the behavior and natural history of the new species is very limited, but we believe that the bright colors could serve for communication during courtship or as part of their reproductive strategies.”
Notably, this new species is named after Robert T. Ferguson II, an amateur naturalist who dedicated his life to protecting reptiles and amphibians. As a citizen scientist, Ferguson mapped wildlife in the US and helped fund the protection of rainforests in Latin America. Through his photography and work with groups like Rainforest Trust, he inspired others to care for the wild.
Pristimantis fergusoni. (Video credit: Juan Pablo Reyes Puig).
A Biodiversity Hotspot Under Pressure
The discovery of P. fergusoni is likely just the beginning, with the upper Pastaza basin serving as a taxonomic frontier where many more species await identification. Reyes-Puig estimates that at least eight more new species of amphibians are currently waiting to be described in this region alone.
For now, Pristimantis fergusoni is listed as “Data Deficient” by the IUCN because it has only been found in two locations close to one another – the Cerro Candelaria and Chamana Reserves – leaving scientists without the population data needed to determine its level of risk. However, the team is already working to ensure the frog’s future isn’t left to chance.
“Taxonomic work is usually limited to describing new species,” says Reyes-Puig. “We have gone a step further by ensuring the protection of the new species’ habitat through the declaration of protected areas.”
While this work happens on the ground in the Llanganates-Sangay Ecological Corridor, Reyes-Puig stresses that protecting these species requires global awareness. Climate change and habitat loss are universal threats to amphibians, and local conservation efforts rely on broader environmental responsibility:
“Small actions such as recycling, waste management, and sustainable activities are important. We know that climate change is a problem that affects amphibians worldwide, but small actions [from the public] are also crucial.”
Pristimantis fergusoni. (Photo credit: Juan Pablo Reyes Puig).
The presence of P. fergusoni is a testament to the region’s immense biodiversity, and a reminder that in the underexplored Andes, discovery and conservation must move at the same urgent pace.
Reyes-Puig JP, Yánez-Muñoz MH, Ron SR, Venegas PJ, Ortega J, Carrión-Olmedo JC, Reyes-Puig C (2026) A new spiny frog of the genus Pristimantis (Anura, Strabomantidae) from the eastern slopes of the Ecuadorian Andes. ZooKeys 1269: 83-105. https://doi.org/10.3897/zookeys.1269.162260
For more articles on zoology, visit the ZooKeys website and follow the journal on BlueSky and Facebook.
In 2016, I was in the midst of a major professional transition. After years in a tenured university position, I had moved into independent-school teaching and was directing my first extended international field course for the Lawrenceville School in New Jersey. My goal was simple: give students firsthand experience in how biodiversity research actually happens—how field observations become scientific knowledge.
That March, I led 13 students into Ecuador’s Pastaza Valley on the eastern slopes of the Andes. We established two remote camps along a steep trail beginning near the Pastaza River and hiked toward Páramo, the high-elevation grasslands above treeline. The programme focused on documenting plant diversity: observing carefully, photographing plants, recording habitat data, and learning why details matter.
High camp during the 2016 Lawrenceville School Ecuador field course. (Photo credit: John L. Clark).
We expected a rewarding day of exploration in a spectacular landscape. What we did not expect was to encounter three plant species unknown to science, all in a single day along the same trail.
Those discoveries became the basis of a newly accepted PhytoKeys paper describing three new species of Glossoloma (Gesneriaceae) from the Cerro Candelaria Reserve. But this story is about more than taxonomy. It also illustrates how conservation works in practice, through visionary leadership, local stewardship, and sustained support.
Meet Glossoloma: upside-down flowers and unexpected climbers
Glossoloma is a genus of Neotropical plants recognised for resupinate flowers, meaning the blossoms appear upside-down relative to the typical orientation. Most species are stout, unbranched terrestrial subshrubs with colorful flowers that stand out in Andean forests.
The three species we discovered are unusual because they are nomadic climbers. Instead of remaining self-supporting, they germinate in the soil and climb nearby vegetation, sometimes persisting higher on trunks and branches.
Three new species of Glossoloma (Gesneriaceae) from Cerro Candelaria: A–B, Glossoloma recalde; C–D, Glossoloma puroanum; E–F, Glossoloma jostii. (Photo credit: John L. Clark).
The setting: Ecuador’s rich, complex and vulnerable Pastaza Valley
The upper Río Pastaza Valley is one of the Andes’ most remarkable biodiversity regions. Moist air from the Amazon Basin rises through this deep valley and meets successive mountain ridges, creating steep gradients in rainfall, temperature, and habitat over short distances. These transitions foster exceptional diversity and endemism.
Yet the region has experienced significant forest loss since the 1970s due to agricultural expansion and land-use change. Much original forest now survives only in fragments, making protected reserves essential. The forest where these species were found persists because of a unique alignment of conservation efforts—a true “conservation trifecta.”
Why these names? Conservation stories written into taxonomy
Scientific names can honor the people and partnerships that make discovery and conservation possible. Each of the three new species recognises a different kind of contribution.
Glossoloma jostii honors Lou Jost, botanist, conservationist, and co-founder of Fundación EcoMinga. His work has helped establish reserves and bring international attention to the Pastaza Valley as a biodiversity hotspot, demonstrating how scientific insight and persistence can translate into lasting protection.
Glossoloma puroanum honors Puro Coffee, founded by Andy Orchard, whose support through the World Land Trust helped establish and sustain the Cerro Candelaria Reserve. Conservation depends not only on research but also on reliable financial support for land protection, management, and the people safeguarding these forests.
Glossoloma recaldeorum honors the Recalde family of El Placer, long-time park guards and local stewards. Their daily presence, including monitoring trails, observing wildlife, and protecting the reserve, illustrates how conservation ultimately relies on committed local guardianship.
Brothers Luis and Jesus Recalde walking in the forest. (Video credit: John L. Clark).
Discovering three species in one day
Rather than promising immediate discovery, field courses aim to teach observation and critical thinking. Yet along the Cerro Candelaria trail, each unfamiliar plant raised the same question: could this really be undescribed? As evidence accumulated, curiosity turned into excitement.
For students, the realisation was powerful, as biodiversity shifted from a classroom abstraction to a live and evolving data set. Meanwhile, for me, after nearly a decade studying Glossoloma, finding three new species on a single trail was both thrilling and humbling. It emphasises how much remains unknown, even in relatively well-studied groups, and how urgent documentation can be in threatened landscapes.
Montane forest and type localities at Cerro Candelaria Reserve. (Photo credit: John L. Clark).
Why taxonomy matters
Taxonomy is sometimes misunderstood as simply naming organisms. In reality, it provides the framework that allows biology and conservation to function. Before a species can be protected, we must first know it exists and understand where it occurs.
By linking these plants to the people who helped protect their habitat, I hope this work does more than add three names to a checklist. It shows that taxonomy makes biodiversity visible, measurable, and ultimately protectable, while recognising the collaborative efforts that allowed these species, and their forest, to persist long enough to be discovered.
Conservation is a shared effort
The Cerro Candelaria Reserve exists because leadership, funding, and local stewardship converged. These three new Glossoloma species are living evidence of what such collaboration can safeguard.
If there is one lesson from this discovery, it is that conservation works best when it is shared across scientists, communities, donors, and organisations, and sustained over time.
Clark JL (2026) Commemorating a conservation trifecta: Three new species of Glossoloma (Gesneriaceae) honoring a donor, a family of forest stewards, and a conservation visionary. PhytoKeys 271: 173-185. https://doi.org/10.3897/phytokeys.271.181141
The genus Gracixalus belongs to the family of Old World Tree Frogs, and is geographically dispersed from Myanmar and western Thailand to Laos, Vietnam, and further to southern China. Despite the considerable number of research on the species richness of Gracixalus, little is known about their vocalisations.
Published in the open-access scholarly journal Herpetozoa, the study reveals an acoustic convergence between frog advertisement calls and avian communication systems – specifically, the call of Gracixalus weii is remarkably similar to a bird-like chirp commonly performed by the Black-Breasted Thrush (Turdus dissimilis) of the same region.
Similarities like these have frequently led researchers to underestimate frog populations during field surveys because their chirps are easily mistaken for local bird songs.
Adult male of Gracixalus weii from Leishan County, Guizhou Province. (Image credit: Peng et al.).
To the human ear, vocalisations in the Leigongshan Nature Reserve often sound like a melodious bird song because both the Gracixalus weii and Black-Breasted Thrush use a similar pattern: a longer introductory note, followed by two shorter notes, and almost identical pitches. This phenomenon provides evidence to suggest that the evolution of acoustic symbols in amphibians could be influenced by broad ecological interactions, including with that of birds.
The history of observed similarities between frog and bird vocalisations can be traced further back; the acoustic convergence recorded in the Himalayan rapids in 1984 between frogs in the genus Nanorana and the bird Phylloscopius maginostrostris, for instance, underpins these recent findings.
Cases like these demonstrate that bioacoustic data adds value to species identification, particularly because advertisement calls serve as species-specific courtship signals that play an important role in evolutionary diversification.
Advertisement calls of the Gracixalus weii. A. 60 s oscillograms showing five calls of Gracixalus weii; B. 1 s oscillograms and corresponding spectrograms showing one type A call of G. weii; C. 1 s oscillograms and corresponding spectrograms showing one type B call of G. weii. (Image credit: Peng et al.).
For cryptic species that may appear identical, acoustic features also provide a reliable alternative to morphological or molecular diagnosis, offering clear evidence for taxonomic validity. Additionally, since many species are difficult to observe visually in dense habitats, such as frogs hiding within bamboo, relying on vocal signatures ensures that biodiversity is not misidentified during field surveys.
The authors argue that future research should focus on combining morphological, genetic, and bioacoustic evidence to better understand the species richness and cryptic diversity within the genus Gracixalus. A key priority is conducting experimental work, specifically playback or “replay experiments,” to observe how Gracixalus weii and the Black-breasted Thrush (Turdus dissimilis) respond to one another’s calls.
As such, the song of Gracixalus weii is a reminder that a familiar tune can be the perfect disguise for a species we are only just beginning to understand.
Original source: Peng C, Shen T, Li S, Liu J, Ye R, Li D, Chen J, Tang X, Su H (2026) A bird-like vocalization in a treefrog (Anura, Rhacophoridae): Analysis of advertisement call characteristics in Gracixalus weii. Herpetozoa 39: 7-15. https://doi.org/10.3897/herpetozoa.39.e175324
For more articles on herpetology, visit the Herpetozoa website and follow the journal on BlueSky and Facebook.
Scientists have discovered that a widely recognized Amazonian antbird is not one, but five distinct species – including two completely new to science. This revelation of hidden biodiversity was achieved by integrating artificial intelligence, vocal analysis, and traditional museum work, demonstrating how cutting-edge technology can transform our understanding of life in Earth’s richest ecosystems.
The research focused on the Cercomacra cinerascens antbird species complex, a group of small, insect-eating birds widespread across the Amazon Basin. While these birds appear nearly identical in plumage, they produce strikingly different songs.
Birds rely heavily on vocal communication, which are important for species recognition. Their songs act as acoustic signatures, providing a powerful key to unlocking hidden diversity.
the researchers explain
The team named one of the new species (Cercomacra mura) in honor of the Mura people, Indigenous inhabitants of the western Amazon where this bird occurs.
One of the new antbird species, Cercomacra mura, perched on a branch. Credit to Tomaz Melo.
The second new species takes its name from its most diagnostic trait: a song composed solely of two‑note, raspy phrases. From the Latin raucus (hoarse, raspy) and sonus (sound), the scientific name Cercomacraraucisona directly reflects its unique vocal signature.
One of the new antbird species, Cercomacra raucisona. Photo credit to: Fernando Zurdo
To decode these signatures, the team employed BirdNET, an artificial intelligence tool developed by the Cornell Lab of Ornithology. This machine-learning algorithm converts sound into numerical data, allowing for the automated comparison of bird recordings collected across the Amazon. The vocal patterns it revealed were then cross-referenced with meticulous analyses of vocalizations, plumage patterns and morphology.
This multidisciplinary approach confirmed that populations separated by major Amazonian rivers, such as the Amazonas, Ucayali, Madeira, and Tapajós, have evolved into distinct species. “These rivers function as long-term natural barriers”, says lead author Cavarzere.
Populations diverged independently over millennia into the unique species we describe today, which are kept isolated by these major rivers.
the researchers explain
The discovery underscores the vast amount of cryptic biodiversity still awaiting discovery in the Amazon, even among seemingly well-known birds. It also highlights a new paradigm for taxonomy, where AI-powered tools work in concert with traditional bioacoustics and specimen-based research.
By merging artificial intelligence with the foundational science of bioacoustics and museum collections, we can uncover diversity that would otherwise remain invisible. Recognizing these species is the first and most critical step toward ensuring their protection in a rapidly changing world.
the researchers conclude
Original study:
Cavarzere V, Breviglieri EL, Silveira LF (2026) Integrative taxonomy of the Cercomacra cinerascens species complex with description of two new species (Aves: Thamnophilidae). Vertebrate Zoology 76: 73-91. https://doi.org/10.3897/vz.76.e171834
The Coleus genus, a member of the Lamiaceae (mint) family, comprises approximately 294 species of perennial herbs and subshrubs native to the tropical and subtropical regions of the Old World, including Africa, Asia, and Australia. These plants are well-regarded for their diverse medicinal applications, and are traditionally employed to address respiratory issues such as coughs and bronchitis. The pictured Coleus harmandii species, native to Indo-China, shares the genus’ characteristic antioxidant and anti-inflammatory properties.
Read more: Paton AJ, Mwanyambo M, Govaerts RHA, Smitha K, Suddee S, Phillipson PB, Wilson TC, Forster PI, Culham A (2019) Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera. PhytoKeys 129: 1-158. https://doi.org/10.3897/phytokeys.129.34988
Meanwhile, an interesting-looking parasitic plant named Balanophora xinfeniae, and found in the shaded forests of Motuo County in Tibet, exhibits similar properties. A study on its taxonomic identification notes the broader medicinal significance of the Balanophora genus. Indeed, species within this genus are historically used to treat ailments, including liver disorders, stomach aches and hemorrhoids.
Balanophora xinfeniae. (Photo credit: Meng Li and Chen-Long Fu).
Read more: Fu C-L, Zhou J-N, Liao W-H, Zhang T, Xu B, Li M (2025) Balanophora xinfeniae (Balanophoraceae), a new species from Xizang, China. PhytoKeys 266: 241-252. https://doi.org/10.3897/phytokeys.266.147400
Perhaps the most interesting of the bunch are species within the genus Huperzia, commonly known as firmosses, which are highly valued for their ability to treat Alzheimer’s disease. While the newly-discovered species, Huperzia crassifolia, was identified during medicinal plant inventories in China, it belongs to a group of plants that have long been used in traditional Chinese medicine for cognitive health. Because this new species is a close relative of these established medicinal plants, it holds significant potential for future pharmaceutical research.
Read more: Guo Z-Y, Liu H-M, Wang K-K, Fujiwara T, Liu Z-Y, Zhang X-C, Schneider H (2024) Huperzia crassifolia (Lycopodiaceae), a new species from China based on morphological characters and molecular evidence. PhytoKeys 246: 27-42. https://doi.org/10.3897/phytokeys.246.131046
Fragrant Frontiers
We now shift our focus to aromatic plants, beginning with Capsicum fruits. These are driven by a diverse range of organic compounds, responsible for their characteristic “bell pepper” scent. Pictured below, Capsicum cornutum is a unique pepper known locally in Rio de Janeiro as Pimentinha-do-mato (wild pepper). Its specific aroma is the product of rust-coloured outer hairs, which densely cover its stems and leaves. Unlike many common garden peppers, this species features a continuous ring of glandular hairs, which give it a distinct herbal scent.
Capsicum cornutum. (Photo credit: G.E. Barboza).
Read more: Barboza GE, García CC, Bianchetti LB, Romero MV, Scaldaferro M (2022) Monograph of wild and cultivated chili peppers (Capsicum L., Solanaceae). PhytoKeys 200: 1-423. https://doi.org/10.3897/phytokeys.200.71667
Plants within the genus Uvariodendron are also frequently characterised by the presence of aromatic compounds. Their scents are concentrated in the leaves, bark and flowers, ranging from spicy and peppery notes to distinct citrus or anise-like fragrances. These aromatic profiles have served as key diagnostic markers for botanists; for instance, species like Uvariodendron anisatum are named specifically for their scent. Interestingly, the fragrance emitted by the pictured Uvariodendron molundense aids in attracting many pollinators!
Read more: Dagallier L-PMJ, Mbago FM, Couderc M, Gaudeul M, Grall A, Loup C, Wieringa JJ, Sonké B, Couvreur TLP (2023) Phylogenomic inference of the African tribe Monodoreae (Annonaceae) and taxonomic revision of Dennettia, Uvariodendron and Uvariopsis. PhytoKeys 233: 1-200. https://doi.org/10.3897/phytokeys.233.103096
We end our series with the species Neocinnamomum citratum, a recently described evergreen tree from southwestern China. Unlike other Neocinnamomum species, which typically possess only a faint fragrance, N. citratum is characterised by a strong lemon fragrance present throughout its branches, leaves and bark. This potent aroma is reflected in its specific epithet, “citratum”. Due to these aromatic properties, the species has practical local utility; in Malipo County, for instance, residents collect the branches and leaves to use as spices for cooking.
Neocinnamomum citratum. (Photo credit: Lin et al.).
Read more: Lin W-L, Zhang Z-Y, Deng C-Y, Xu W-B, Liu B (2026) Taxonomic notes on Neocinnamomum (Lauraceae): a new combination and a new species from southwestern China. PhytoKeys 269: 209-220. .https://doi.org/10.3897/phytokeys.269.177163
From the life-saving potential of Huperzia crassifolia to the cultural heritage of Neocinnamomum citratum, these selected species demonstrate that the conservation of wildlife is deeply intertwined with our own survival. Through the protection of these medicinal and aromatic plants, we can safeguard the health and heritage of our planet for generations to come.
Cover image:Passiflora juliana – Porter-Utley K (2014) A revision of Passiflora L. subgenus Decaloba (DC.) Rchb. supersection Cieca (Medik.) J. M. MacDougal & Feuillet (Passifloraceae). PhytoKeys 43: 1-224. https://doi.org/10.3897/phytokeys.43.7804
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