In the rugged hills of Shiren Gou, Urumqi, in China, a field research trip turned into a scientific discovery for middle school student Wang Yuheng. In June, 2022, while exploring, the student spotted an insect with an unusual metallic luster on its body.
After several days of comparisons, he made a bold claim: this was a new species that he had never seen before!
The discovery was published in the open-access journal ZooKeys, marking the first record of Cheiroplatys aiweiae in China, as well as the first documented distribution of Cheironitis moeris in the country.
Photo of Wang Yuheng. Credit to the Xinjiang Production and Construction Corps No. 2 Middle School WeChat Official Account
However, turning the discovery of the new species into a published paper wasn’t easy for Wang. He was faced with language barriers, struggled with report structure, and grappled with complex scientific terms. Undeterred, he consulted existing literature, double-checked data, and worked through multiple revisions until the manuscript was finally ready for publication.
By tradition, the discoverer of a new species has the right to name it. Endearingly, Wang chose the name Cheiroplatys aiweiae after his mother’s name, honoring her unwavering support throughout the research and publication process.
Original source:
Wang, Y., Montreuil, O. and Coppo, P. (2025). A new species of Cheironitis van Lansberge, 1875 (Coleoptera, Scarabaeidae, Onitini) and the first record of Cheironitis moeris (Pallas, 1787) from China. ZooKeys, 1265, pp.151–158. doi: https://doi.org/10.3897/zookeys.1265.174240
Researchers from Nantong University have announced the discovery of four new species belonging to the springtail genus Lepidosira in China, representing the first record of this genus in the country.
Led by researchers Xiaowei Qian, Meidong Jing, and Yitong Ma, the study involved extensive fieldwork in the Yintiaoling National Nature Reserve in Chongqing, a biodiversity hotspot in southwestern China.
Lepidosirawuxiensis sp. nov. A, B. Habitus (lateral view). Scale bars: 500 μm. Credit: Qian et al.
Through COI barcoding and meticulous examination of physical characteristics, the team identified and described four species new to science: Lepidosira apigmenta, L. similis, L. wuxiensis, and L. chongqingensis. These species expand scientific understanding of the diversity and evolution of springtails: tiny, soil-dwelling arthropods that play a critical role in ecosystem health and soil fertility.
In addition to introducing these new species, the study proposes taxonomic updates, including the transfer and renaming of two previously known Chinese species based on their true affinities to Lepidosira. The use of genetic barcoding was key to overcoming the limitations of identification methods based only on colouration, a common but unreliable trait in traditional Collembola taxonomy.
Lepidosirasimilis sp. nov. A, B. Habitus (lateral view). Scale bars: 500 μm. Credit: Qian et al.
The research team also provides an updated identification key for the scaled genera of the subfamily Entomobryinae, further facilitating future studies in the region.
This discovery highlights the richness of endemic species in China and the importance of continued exploration in under-studied habitats. The work was supported by the National Natural Science Foundation of China and the Large Instruments Open Foundation of Nantong University.
Original source Qian X, Jing M, Ma Y (2025) First report of Lepidosira (Collembola, Entomobryidae) from China, with description of four new species under the aid of COI barcoding. Deutsche Entomologische Zeitschrift 72(2): 341-365. https://doi.org/10.3897/dez.72.153961
More petals often equals more appeal for flower lovers. Double and semi-double blooms are popular among gardeners for their lush, ornate appearance. But, while they are common in cultivated varieties, they are exceptionally rare in the wild.
So, when researchers from China discovered a new species with naturally occurring semi-double flowers, they knew they had found something special.
What are single, semi-double, and double flowers?
To appreciate this discovery, it’s helpful to understand what makes a flower “single,” “double,” or “semi-double.”
Left-to-right: single, semi-double, and double flowers in Rosaceae.
Single flowers have the typical number of petals for their species, arranged in a single row. This number is usually five in the rose family (Rosaceae). Single-flowered plants are by far the most common wild species.
Double flowers have been bred or mutated to have many extra petals, often replacing stamens, giving them a full, layered look. While they are popular for their aesthetic value, double flowers are often poor (or entirely useless) for pollinators.
Semi-double flowers are an intermediate form. They have more than the typical number of petals (often in two whorls), but fewer than fully double flowers, usually around 10–12 petals. Semi-double flowers are rare in the wild and – like double flowers – are almost always cultivated.
Double and semi-double blooms are prized for their beauty and prolonged flowering, but are typically only seen in cultivated ornamentals, not in wild populations.
Rubus semiplenus
Discovered in 2022 during a botanical expedition in Hunan Province’s Nanyue Hengshan National Nature Reserve, Rubus semiplenus is a rare example of a wild species with semi-double flowers. Scientists from Yunnan University and local botanical institutions confirmed it as a new species and published their findings in the open-access journal PhytoKeys.
Rubussemiplenus.
Unlike most of its Rubus relatives, R. semiplenus grows as a small herb or dwarf subshrub rather than a woody shrub. The bramble’s leaves are simple and nearly round, which is also unusual for the genus, and its flowers have 10–12 white petals arranged in two whorls, clearly distinguishing it from related species like Rubus hirsutus, which has the typical five-petaled, single flowers.
The floral trait seen in R. semiplenus is exceptionally rare in wild Rubus species. While some cultivated varieties and a few exceptions (like Rubus rosifolius var. coronarius) show similar traits, spontaneous semi-double flowers are almost unheard of in the wild. The discovery is also taxonomically significant. Genetic and morphological analyses place R. semiplenus within the section Rosaefolii, but it is the only known member of that group with both simple leaves and semi-double flowers, which may provide insight into floral evolution and development within the Rubus genus.
Original source
Wang T-T, Li M-H, Kuang D-Y, Xia J-L, Wang Q-P, Wang H-C (2025) Rubus semiplenus (Rosaceae), a new species with naturally occurring semi-double flowers from Hunan, China. PhytoKeys 257: 79-93. https://doi.org/10.3897/phytokeys.257.150519
One year ago, Pensoft embarked on an exciting new journey to connect with the vibrant scientific community in China by launching our official Weibo account. This initiative was designed to foster closer ties with Chinese researchers, academics, and science enthusiasts—helping to broaden the reach of scientific knowledge and promote international collaboration.
Highlights from Our First Year
Over the past 12 months, we’ve shared a wide range of articles, research highlights, and updates from our diverse portfolio of open-access journals. Here are some of the most memorable moments from our first year:
Our most viewed video featured the discovery of three new species ofNautilus—the iconic deep-sea mollusks. Published in ZooKeys, the study described species from the Coral Sea and South Pacific. The video captivated marine biology fans and drew thousands of views. Videos are a powerful way to share science, and we encourage researchers to include video materials whenever possible!
Our most viral post introduced the newly described supergiant Bathynomus vaderi—a massive deep-sea isopod discovered off the coast of Vietnam. Its name, vaderi, was inspired by the creature’s head, which bears a striking resemblance to the iconic helmet worn by Darth Vader in Star Wars.
Another popular post highlighted new mimetid spider species (Araneae, Mimetidae) discovered in Guizhou Province, published in Zoosystematics and Evolution. The study shed light on the region’s rich spider biodiversity and sparked strong engagement from our Chinese followers. It seems that spiders are a consistent fan favorite, with arachnid discoveries regularly going viral on our Weibo!
Male holotype of Mimetuslanmeiae sp. nov., photograph by Q Lu (Shenzhen)
This trend continued with our most popular longread, which told the story of Otacilia khezu sp. nov., a newly discovered cave-dwelling spider from Guangxi, China, published in the Biodiversity Data Journal. What truly captured readers’ imaginations—beyond the biological discovery—was the name itself. The spider was named after the Khezu, a wyvern from the popular video game Monster Hunter, known for its blindness and eerie appearance. Just like its namesake, Otacilia khezu completely lacks eyes — a striking adaptation to life in the dark.
As we celebrate this milestone, we’re filled with excitement for what lies ahead. We look forward to continuing to share cutting-edge science, uncovering new discoveries, and building stronger connections with our Chinese readers and partners.
Thank you to everyone who has followed, shared, and supported us over the past year. Your engagement has made this journey meaningful and rewarding.
China’s Guizhou Province has long been known for its remarkable biodiversity, but a recent study in Zoosystematics and Evolutionhas shed light on some of its creepier, lesser-known inhabitants: pirate spiders.
What is a pirate spider?
The name ‘pirate spiders’ refers to species belonging to the family Mimetidae. Also known (misleadingly) as cannibal spiders, they earned their name because of their araneophagic (spider-eating) nature.
Araneophagic behaviours.
Araneophagic behaviours.
Araneophagic behaviours.
These eight-legged predators don’t spin webs to catch prey; instead, they infiltrate the webs of other spiders and mimic the vibrations of prey or potential mates, then ambush the unsuspecting hosts when they come to investigate.
A recent research paper by Zhang et al. offers the most comprehensive survey to date of the pirate spider genus Mimetus in Central Guizhou, including two new species, bringing the provincial total to eight and giving Guizhou the highest Mimetus diversity in China.
Mimetussinicus.
China’s new species
Mimetus guiyang
Mimetusguiyang.
Discovered in Guiyang City, this species is known only from females collected via pitfall traps. Its most distinctive feature is the presence of large bubble-shaped ossified hair bases on the abdomen, a rarity among known Mimetus species. Its genital morphology and body patterns make it easily distinguishable from close relatives.
Mimetus lanmeiae
Mimetuslanmeiae.
Also found in Guiyang, this species was observed perched on a spider web, likely in the act of mimicry. Its unique palpal structures and small body size (~2.14 mm) distinguish it from other known Mimetus species. The name of the species honours the mother of the specimen collector. Hopefully this was meant as a compliment.
Other findings
New records: The researchers recorded two previously known species (M. caudatus and M. sinicus) for the first time in Guizhou, expanding their known range.
Rediscovery and redescription:M. caudatus, previously known only from male specimens, now has its female described in detail.
Molecular insights: DNA barcoding (COI gene sequencing) was used to support species identification and match males and females – a critical step for accurate taxonomy, especially given the subtle differences between males and females in Mimetus.
Original source
Zhang J, Zhang H, Liu J, Yu H, Xu X (2025) A survey of mimetid spiders (Araneae, Mimetidae) from Central Guizhou Province, China. Zoosystematics and Evolution 101(2): 711-734. https://doi.org/10.3897/zse.101.146895
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Picture in your mind the discovery of a new species.
What do you see? Researchers cutting through dense, untouched rainforests? Perhaps a submarine plunging into a deep-sea trench, illuminating a new world?
Well, it’s not always quite so dramatic. In fact, researchers in China discovered Branchiostegus sanae when they were scrolling through online seafood markets and noticed some deepwater tilefish with unique cheek patterns.
Branchiostegus sanae. Credit: Huang et al.
These red-and-white facial markings reminded the research team of the Studio Ghibli character San from Princess Mononoke, whom they chose to honour in their naming of the species.
Published in the open-access journal ZooKeys, Branchiostegus sanae is a deepwater tilefish belonging to the family Branchiostegidae. Researchers confirmed its new-species status using genetic analysis, and chose “sanae” as the specific epithet (that’s the part that differentiates species within a genus), in a nod to Hayao Miyazaki’s animated creation.
Branchiostegus sanae at a seafood market. Credit: Jiangyuan Chen.
“Finding a new species in this group is a rare and fortunate event, especially one as distinctive as Branchiostegus sanae.
“In Princess Mononoke, San is a young woman raised by wolves after being abandoned by her human parents. She sees herself as a part of the forest and fights to protect it. The film delves into the complex relationship between humans and nature, promoting a message of harmonious coexistence between the two: something we hope to echo through this naming.”
Lead author, Haochen Huang.
The Chinese fishermen who sell the new-to-science species call it the“鬼马头鱼” (ghost horsehead fish), and this also contributed to the species name because, fittingly, “Mononoke” (もののけ) refers to supernatural spirits in Japanese folklore.
As their name suggests, deepwater tilefish are found at great depths, with some species found 600 m below the surface. They are important food fish, commonly found in seafood markets in East and Southeast Asia.
Branchiostegus sanae is far from the only new species discovered at a seafood market. Indeed, a new giant isopod was recently dicovered in the same way – and also recieved a pop-culture inspired name. Check it out below!
So far only 31 species are described in the family Branchiostegidae, and 19 species in the genus Branchiostegus. From 1990 to 2024, only three new species of Branchiostegus have been described.
Other species of the genus Branchiostegus found in Chinese waters. Credit: Huang et al.
The study, led by researchers from the South China Sea Institute of Oceanology, Chinese Academy of Science, Zhejiang University and Ocean University of China, involved a combination of morphological analysis and genetic sequencing. Specimens were deposited in prestigious marine biological collections in China to facilitate future research.
Original study
Huang H, Chen J, Ke Z, Zhang C (2025) Branchiostegus sanae, a new species of deepwater tilefish (Eupercaria, Branchiostegidae) from the South China Sea. ZooKeys 1227: 129–142. https://doi.org/10.3897/zookeys.1227.130512
All too often, researchers discover new species only to learn they are already at risk of extinction.
So when researchers from Shanghai Ocean University and Yunnan Agricultural University identified two new species from the upper Pearl River system in southwest China, they were likely unsurprised to find the fish facing major threats from pollution and overharvesting.
Beaufortiagranulopinna holotype from Lizhou River, a stream tributary of Bo′ai River of the Pearl River basin, at Tianlin County, Guangxi Province, China.
The new species, Beaufortia granulopinna and Beaufortia viridis, are members of the family Gastromyzontidae, also known as hillstream suck-loaches. They are highly specialised, with compressed bodies, flattened bottoms, and greatly expanded paired fins forming suction cup-like structures. These adaptations enable them to adhere to rocky substrates, resisting currents while feeding on algae and invertebrates.
Researchers discovered the new species during surveys studying aquatic life in various waterways in Yunnan and Guangxi between 2022 and 2024. The study, led by Jing-Chen Chen, offers new insights into the taxonomy and molecular phylogeny of the Beaufortia pingi species group, of which the two discoveries are likely members.
Beaufortiaviridis holotype from Wuming River, a stream tributary to the You River of the Pearl River basin, at Wuming District, Nanning City, Guangxi Province, China.
Although research on the Beaufortia pingi group is mostly in its initial stages, the situation is far from optimistic. These species have become popular ornamental fish in China, and aquarium trade operators reap substantial profits through their capture and sale. Among them are those who act with disregard for sustainability, using destructive harvesting practices.
Given the loaches’ preference for fast-flowing water, projects that obstruct rivers can easily lead to regional extinction. Their low pollution tolerance and sensitivity to changes in water quality also contribute to the significant reductions in population that many species are suffering.
Collection site of Beaufortiaviridis from Wuming River, a stream tributary to the You River of the Pearl River basin, Wuming District, Nanning City, Guangxi Province, China. Photographed by Jing-Chen Chen.
In the habitat of B.viridis, Wuming District, Nanning City, most small tributaries have been modified into step-like reservoirs for water storage, and those near agricultural irrigation areas are polluted, rendering these areas unsuitable for their survival. Interestingly, however, a stable population was discovered inside a commercial eco-camping site left untouched to satisfy consumers’ pursuit of “pristine nature.”
The researchers suggest that future efforts should focus on increasing attention to these species, conducting fundamental research, and further exploring their scientific and economic potential. Simultaneously, it is crucial to enhance habitat conservation awareness, scientifically plan, and develop sustainably, ensuring harmonious coexistence between humans and nature.
Original source
Chen J-C, Li J-J, Tang W-Q, Pu X-R, Lei H-T (2024) Taxonomic resolution of the hillstream suck-loach Beaufortia pingi species group (Cypriniformes, Gastromyzontidae) and two new species from Southwest China– Beaufortia granulopinna and Beaufortia viridis. Zoosystematics and Evolution 100(3): 941-963. https://doi.org/10.3897/zse.100.124370
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Species of the crab family Xanthidae go by many names: gorilla crabs, mud crabs, pebble crabs, rubble crabs – the list goes on. But when it was time to name a tiny, ‘furry’ new species from China, researchers drew unlikely inspiration from the video game League of Legends.
Gothus teemo was named after the character Teemo from the immensely popular MOBA (Multiplayer Online Battle Arena) thanks to its distinctive appearance.
Gothus teemo male holotype (left), Teemo (right).
Loosely resembling a raccoon, Teemo is small and fluffy with a brown and white intermingled fur coat. The new species’ small size, densely covered short setae (bristles), and brown-striped colouration quickly drew comparisons.
Published in the open-access journal Zoosystematics and Evolution, the discovery was made during an expedition to the coral reefs of the South China Sea. There researchers discovered the new species in the Xisha Islands (Paracel Islands) and Nansha Islands (Spratly Islands).
Illustration of Gothus teemo by by Fei Gao.
The team collected specimens while scuba diving, photographing them and conserving them for further study. The specimens are now housed at the Marine Biological Museum, Chinese Academy of Sciences in Qingdao, China.
This new-to-science crab represents not only a new species, but also an entirely new genus. Sticking to a theme, researchers named the genus after a game – albeit one created 2,500 years before League of Legends!
The ancient Chinese board game, Go.
They chose the name Gothus for the genus, drawing inspiration from the ancient Chinese strategy board game, Go. The name alludes to the intermingled black and white patterns on the carapace of Gothus species, beneath which lie circular granules resembling the pieces of the game.
As part of their study, the researchers suggested the reclassification of the species Actaea consobrina into the genus Gothus. This reclassification was based on both morphological and molecular evidence.
Actaea consobrina, proposed as Gothus consobrina.
Gothus teemo is by no means the only new species named after a video game character. Just last week, we shared a story from our Biodiversity Data Journal about a blind spider named after the Monster Hunter character Khezu – check out the story below!
Gothus teemo is yet another reminder that countless unknown creatures are just waiting to be discovered. The coral reefs of the South China Sea continue to be a rich source of new and fascinating species. And, who knows, perhaps there’s a Gothus tristana out there, too.
Original source
Yuan Z-M, Jiang W, Sha Z-L (2024) Morphological and molecular evidence for Gothus teemo gen. et sp. nov., a new xanthid crab (Crustacea, Brachyura, Xanthoidea) from coral reefs in the South China Sea, with a review of the taxonomy of Actaeodes consobrinus (A. Milne-Edwards, 1867). Zoosystematics and Evolution 100(3): 965-987. https://doi.org/10.3897/zse.100.117859
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Deep within a cave in the Du’an Yao Autonomous County of Guangxi, China, researchers discovered a pale, eyeless spider unknown to science.
This discovery, detailed in the open-access Biodiversity Data Journal adds a remarkable member to the Otacilia genus. And, as is often the case, the scientist behind the revelation turned to popular culture to name the new species.
They settled on Otacilia khezu.
Khezu in Monster Hunter.
The Khezu wyvern features in the popular video game series Monster Hunter. It is known for its blindness and unsettling appearance, just like newly discovered species. By naming the spider Otacilia khezu, the researchers highlight its troglobitic – or cave-dwelling – nature, particularly the complete absence of its eyes.
“Its long, elastic neck stretching out while it clings to a wall or the ceiling is a sight straight out of a nightmare. Make sure you do not get overwhelmed by its horrific appearance.”
Otacilia khezu, like many troglobitic creatures, lacks eyes and pigmentation, has elongated appendages, and has developed heightened sensory adaptations to navigate and thrive in its dark environment.
Otacilia khezu juvenile, in life. Photo: Shanmi Zheng.
The research team led by Yejie Li, Langfang Normal University, note the significance of the discovery, as it marks the first recorded troglobitic Otacilia species in China. Prior to this, only two troglobitic Otacilia species had been identified, both in Laos.
The species is one of many spiders named after influential fictional characters. In fact, one spider was named after a character and the actor playing him.
The documentation and publication of this new species set the stage for further studies on the ecological roles of troglobitic spiders and their evolutionary adaptations.
Chinese civillians can rest assured that Otacilia khezu is considerably less dangerous than its namesake when they keep an eye out for the eyeless arachnid.
Original source:
Lin Y, Chen H, Wang X, Li S (2024) Otacilia khezu sp. nov., a new troglobitic spider (Araneae, Phrurolithidae) from Guangxi, China. Biodiversity Data Journal 12: e126716. https://doi.org/10.3897/BDJ.12.e126716
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Scholarly publisher Pensoft is excited to announce it is now on Chinese social media platform Weibo. The move is aimed at fostering stronger connections with researchers, academics, and enthusiasts in China, which in turn will enhance the dissemination of scientific knowledge and facilitate international collaboration.
With over half a billion active users, Weibo is a powerful social media platform that combines the functionalities of microblogging and social networking. The Pensoft team is looking forward to engaging in real-time conversations with its Chinese audience, sharing insights, and receiving their feedback.
The launch coincides with the Dragon Boat Festival, a significant cultural event in China that commemorates the ancient poet Qu Yuan and symbolizes unity and teamwork.
The move aims to make Pensoft’s publications and updates more accessible to Chinese researchers, allowing them to stay informed about the latest scientific discoveries and advancements. In addition, it offers an excellent opportunity for Pensoft to foster collaborations with Chinese institutions, researchers, and academic societies.
As a pioneer in open-access publishing, Pensoft will also use its Weibo account to promote the benefits of open access, making sure Chinese research reaches a global audience without paywalls.
“China, with its rapidly growing research output and a burgeoning community of scholars, represents a significant segment of the global academic landscape. Recognizing the importance of engaging with this vibrant community, Pensoft’s decision to establish a presence on Weibo underscores its commitment to inclusivity and accessibility in scientific publishing,” says Lyubomir Penev, CEO and founder of Pensoft.
We invite you to join Pensoft’s Weibo account to learn all about our latest scientific discoveries and publishing updates.
