Results 191 to 200 of about 157,520 (337)

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

Journal of Fish Biology, EarlyView.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis, Jorge A. Dergam, Amanda F. Cunha, Valéria N. Machado, Tomas Hrbek, Natállia M. de F. Vicente, Victor de Queiroz, Elisabeth Henschel   +7 more
wiley   +1 more source

<i>Geosesarma wongi</i> sp. nov., a distinctive new species of semiterrestrial crab from Tapah Hills in Perak, Peninsular Malaysia; with notes on <i>G. peraccae</i> (Nobili, 1903) and <i>G. cataracta</i> Ng, 1986 (Crustacea, Brachyura, Sesarmidae). [PDF]

Zookeys
Ng PKL.
europepmc   +1 more source

New information on Late Triassic sauropodomorph dinosaurs provides support for the independent acquisition of postcranial skeletal pneumaticity in avemetatarsalian lineages

Journal of Anatomy, EarlyView.
PSP in early‐branching sauropodomorphs probably evolved first in the neural arches of the posterior cervical vertebrae, expanding anteriorly and posteriorly along the vertebral column. The distribution of PSP in Late Triassic early‐branching sauropodomorphs does not appear to be correlated with body size.
Samantha L. Beeston, Daniela Schwarz, Paul Upchurch, Paul M. Barrett, Patrick Asbach, Philip D. Mannion   +5 more
wiley   +1 more source

A nomenclator of <i>Drymaria</i> (Caryophyllaceae). [PDF]

PhytoKeys
Valentín-Martínez D, Steinmann VW, Flores-Olvera H, Borsch T, Montesinos-Tubée DB.   +4 more
europepmc   +1 more source

#5: Moevenbergia oculofagi Armonies, 2017 (Platyhelminthes, Promesostomidae): holotype

, 2017
Werner Armonies
openalex   +1 more source

Rediscovery and redescription of the holotype of Liolaemus lemniscatus Gravenhorst, 1838 (Reptilia, Squamata, Liolaemidae) [PDF]

, 2013
Bartosz Borczyk
openalex   +1 more source

Morphology and osteo‐histology of the weigeltisaurid wing: Implications for aerial locomotion in the world's first gliding reptiles

Journal of Anatomy, EarlyView.
This study investigates the morphology and osteo‐histology of the wing skeleton of the world's first gliding reptiles, showing how it differs from those of extant gliding lizards, yet is also convergently similar. These findings pave the way for future biomechanical studies on the gliding locomotion of these emblematic fossil animals. Abstract The Late
Valentin Buffa, Jordan Gônet, Thomas van de Kamp, Marcus Zuber, Marc Girondot, Eberhard Frey, J.‐Sébastien Steyer, Michel Laurin   +7 more
wiley   +1 more source

Two new species of <i>Entoloma</i> subg. <i>Cyanula</i> sect. <i>Asprella</i> (Entolomataceae, Agaricales) from subtropical regions of China. [PDF]

MycoKeys
Xu YQ, Zeng H, Guo LH, Yan JQ, Wang SN.
europepmc   +1 more source

Figure 5 from: Williams KA, Snyman LP (2021) Tabanidae (Diptera) holotypes in the KwaZulu-Natal Museum collection: Part 1. Haematopota. African Invertebrates 62(2): 485-495. https://doi.org/10.3897/afrinvertebr.62.76103

, 2021
Kirstin A. Williams, Louwrens Pieter Snyman   +1 more
openalex   +2 more sources

Hindlimb functional morphology and locomotor biomechanics of the small Late Triassic pseudosuchian reptile Gracilisuchus stipanicicorum (Archosauria: Gracilisuchidae)

Journal of Anatomy, EarlyView.
A three‐dimensional biomechanical model of the musculoskeletal system is used to analyse the potential locomotor functions of the small (~1 kg) Late Triassic archosaurian reptile Gracilisuchus stipanicicorum. The study finds that, potentially like the ancestral archosaur, this taxon was probably quadrupedal, plantigrade and neither strongly sprawling ...
Agustina Lecuona, Emily Keeble, Yuting Lin, John R. Hutchinson   +3 more
wiley   +1 more source