First Species-Level Assessment Reveals Extinction Risk in Mesoamerica
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DOI: 10.1029/2025eo250273
Abstract: Forty-six percent of tree species in Mesoamerica are threatened with extinction. Researchers hope a new regional study will inform targeted conservation strategies. read more here.
Keywords: reveals extinction; level assessment; species level; first species ... See more keywords
First species description of Araneothrombium Mąkol, Felska and Król, 2017 (Trombidiformes: Microtrombidiidae) parasitizing spiders in Brazil
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Acarology"
DOI: 10.1080/01647954.2025.2566344
Abstract: ABSTRACT Microtrombidiidae is one of the most diverse families in the Parasitengona, with more than 120 genera and 400 species. The genus Araneothrombium was originally described from larvae parasitizing juvenile orchard orbweaver spiders (Tetragnathidae) in… read more here.
Keywords: araneothrombium; araneothrombium kol; first species; species description ... See more keywords
First species of Enantiornithes from Sihedang elucidates skeletal development in Early Cretaceous enantiornithines
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Systematic Palaeontology"
DOI: 10.1080/14772019.2016.1246111
Abstract: The Sihedang locality of the Lower Cretaceous Yixian Formation is the only recognized ornithuromorph-dominated locality in the Jehol Group of north-eastern China. Here we report on the first enantiornithine from this locality and erect a… read more here.
Keywords: early cretaceous; cretaceous enantiornithines; compound bones; first species ... See more keywords
The first species of Nemestrinidae (Diptera) endemic to Madagascar: A remarkable new species of Atriadops Wandolleck, 1897.
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DOI: 10.11646/zootaxa.5196.1.8
Abstract: A new species of Nemestrinidae, Atriadops irwini Barraclough sp. nov., is described and illustrated from Sakaramy in the far north of Madagascar at about the same latitude as the Comoros Islands. The species was collected… read more here.
Keywords: atriadops wandolleck; species nemestrinidae; first species; new species ... See more keywords
The first species of Nandius Coulon in China (Coleoptera: Staphylinidae: Pselaphinae).
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DOI: 10.11646/zootaxa.5501.2.10
Abstract: Nandius Coulon was known as a Himalayan and sub-Himalayan genus, and is currently comprising four species distributed in Nepal and northern India. The first species from Yunnan, a subtropical region of China, is recorded, with… read more here.
Keywords: nandius coulon; first species; species nandius; coulon china ... See more keywords
Description of the first species of the genus Archaeopodagrion (Philogeniidae: Odonata) from the Colombian Central Andes.
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DOI: 10.11646/zootaxa.5620.4.5
Abstract: Archaeopodagrion oelmannae sp. nov. is described from the northern Central Colombian Andes, representing the first record of the genus in the Central Cordillera. The species seems to be very rare, only one male specimen found… read more here.
Keywords: genus archaeopodagrion; archaeopodagrion philogeniidae; archaeopodagrion; first species ... See more keywords
Complex Dynamics Analysis of a Discrete Amensalism System with a Cover for the First Species
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DOI: 10.3390/axioms11080365
Abstract: Of interest is the dynamics of the discrete-time amensalism model with a cover on the first species. We first obtain the existence and stability of fixed points and the conditions for the permanent coexistence of… read more here.
Keywords: complex dynamics; first species; amensalism; analysis ... See more keywords
Palaeohelicopsyche netnetdaida sp.n., a first species of Helicopsychidae (Insecta: Trichoptera) from Eocene Rovno amber
Sign Up to like & getrecommendations! Published in 2024 at "Ecologica Montenegrina"
DOI: 10.37828/em.2024.79.11
Abstract: A new caddisfly species Palaeohelicopsyche netnetdaida sp. nov. (Helicopsychidae) is described and illustrated from Rovno amber (Priabonian). The family Helicopsychidae is recorded for Rovno amber for the first time. The list of caddisflies known from… read more here.
Keywords: helicopsychidae insecta; netnetdaida first; species helicopsychidae; rovno amber ... See more keywords
Description of the first species of Scutigerella (Symphyla, Scutigerellidae) from China, with mitogenomic and genetic divergence analysis
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DOI: 10.3897/zookeys.1157.99686
Abstract: Abstract Scutigerellasinensis Jin & Bu, sp. nov. from China is described and illustrated. It is characterized by a deeply emarginated posterior margin of tergite 2, less differentiated marginal setae on all tergites, absence of seta… read more here.
Keywords: genetic divergence; description first; species scutigerella; first species ... See more keywords
The first species of Aplastodiscus endemic to the Brazilian Cerrado (Anura, Hylidae)
Sign Up to like & getrecommendations! Published in 2017 at "ZooKeys"
DOI: 10.3897/zookeys.642.10401
Abstract: Abstract The genus Aplastodiscus includes 14 nominal species in four monophyletic groups with occurrence in the Atlantic Forest and Brazilian Cerrado (Brazilian Savanna) of South America. A recent study reviewed the taxonomy and phylogenetic relationships… read more here.
Keywords: endemic brazilian; brazilian cerrado; species aplastodiscus; aplastodiscus endemic ... See more keywords