Results 201 to 210 of about 346,397 (348)

Palaearctic Hoplitis bees of the subgenera Chlidoplitis and Megahoplitis (Megachilidae, Osmiini): biology, taxonomy and key to species

, 2014
Plazi
openalex   +1 more source

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

The Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano, Aline M. Ghilardi, Jonatan Kaluza, Agustín G. Martinelli   +3 more
wiley   +1 more source

Changes to virus taxonomy, the international code of virus classification and nomenclature, and the ICTV statutes ratified by the International Committee on Taxonomy of Viruses (2025). [PDF]

Arch Virol
Simmonds P, Adriaenssens EM, Lefkowitz EJ, Oksanen HM, Zerbini FM, Alfenas-Zerbini P, Aylward FO, Dempsey DM, Freitas-Astúa J, Hendrickson RC, Hughes HR, Krupovic M, Kuhn JH, Łobocka M, Mayne R, Mushegian AR, Penzes JJ, Reyes Muñoz A, Robertson DL, Roux S, Rubino L, Sabanadzovic S, Smith DB, Suzuki N, Turner D, Doorslaer KV, Varsani A.   +26 more
europepmc   +1 more source

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica)

The Anatomical Record, EarlyView.
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc, Tommaso Gerussi, Bruno Cozzi, Rebecca M. Boys, Brian Chin Wing Kot, Matthew R. Perrott, Kane Fleury, Tabris Yik To Chung, Henry Chun Lok Tsui, Emma Burns, Trudi Webster, Stuart Hunter, Emma L. Betty, Odette Howarth, Carolina Loch, Sophie White, Steve Dawson, William Rayment, Ros Cole, Derek Cox, Tom Waterhouse, Hannah Hendriks, Anton van Helden, Muriel Johnstone, Ramari Oliphant Stewart, R. Ewan Fordyce, Karen A. Stockin   +26 more
wiley   +1 more source

Megabarcoding dark taxa - Assessing the utility of mass DNA barcoding for phorid fly species discovery. [PDF]

PLoS One
Vihavainen J, Kiljunen N, Pohjola P, McKeown J, Oinonen E, Mutanen M, Pohjoismäki J.   +6 more
europepmc   +1 more source

The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea

The Anatomical Record, EarlyView.
Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley   +1 more source

Correction: Floral anatomy and ultrastructure of Lepanthes calodictyon, L. saltatrix and L. tentaculata (Orchidaceae). [PDF]

BMC Plant Biol
Rykaczewski M, Kapusta M, Narajczyk M, Łuszczek D, Brzezicka E, Szlachetko DL, Małgorzata K.   +6 more
europepmc   +1 more source

A Contribution To The Taxonomy, Distribution And Biology Of The Vagrant Ant, Plagiolepis Alluaudi Emery (Hymenoptera, Formicidae).

, 1958
M. R. Smith
openalex   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

The Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza, João Lucas Da Silva, Voltaire D. P. Neto, Arielli Fabrício Machado, Juan A. Escobar, Felipe L. Pinheiro   +5 more
wiley   +1 more source

Relegating Species Descriptions to Electronic Supplementary Information Puts Critical Data for Taxonomy at Risk. [PDF]

Ecol Evol
Fisher DO, Jackson SM, Travouillon KJ, Umbrello LS, Baker AM, Eldridge MDB, Frankham GJ, Lavery TH, Australasian Mammal Taxonomy Consortium Steering Committee.   +8 more
europepmc   +1 more source