Results 71 to 80 of about 2,607 (232)

Uncovering a 500 million year old history and evidence of pseudogenization for TLR15

open access: yesFrontiers in Immunology, 2022
IntroductionToll like receptors (TLRs) are at the front line of pathogen recognition and host immune response. Many TLR genes have been described to date with some being found across metazoans while others are restricted to specific lineages.
Fabiana Neves   +20 more
doaj   +1 more source

Taxonomic Composition and Trophic Structure of the Continental Bony Fish Assemblage from the Early Late Cretaceous of Southeastern Morocco [PDF]

open access: yes, 2015
International audienceThe mid-Cretaceous vertebrate assemblage from south-eastern Morocco is one of the mostdiversified continental vertebrate assemblages of this time worldwide.
Boudad, Larbi   +5 more
core   +4 more sources

RECONHECENDO TOCAS FÓSSEIS DA ESTIVAÇÃO DE PEIXES PULMONADOS (SARCOPTERYGII, DIPNOI): ICNOTAXONOMIA E PALEOAMBIENTE

open access: hybridPALEONTOLOGIA EM DESTAQUE - Boletim Informativo da Sociedade Brasileira de Paleontologia, 2023
Recognizing lungfish (Sarcopterygii, Dipnoi) estivation burrows: ichnotaxonomy and paleoenvironment. Lungfishes first appeared on Earth around 350 million years ago in freshwater environments from Gondwana, since when they suffered harsh adaptations through the geological time, among which, the aestivation capability. Such a behavior keeps preserved in
Gabriel Teófilo-Guedes   +3 more
openalex   +3 more sources

Deep‐soil sampling in Chile reveals a new elateroid beetle family, Badmaateridae fam. nov. (Coleoptera)

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
Genomic data support the definition of a new elateroid family, Badmaateridae fam. nov., with Badmaater chilensis gen. nov. sp. nov. as the only representative. Badmaateridae is sister to an extensive clade containing fireflies, soldier beetles, net‐winged beetles and click beetles.
Vasily V. Grebennikov   +5 more
wiley   +1 more source

Early Triassic osteichthyans from the Knocklofty Formation of Tasmania [PDF]

open access: yes, 1980
A small but diverse osteichthyan assemblage from the freshwater deposits of the Early Triassic Knocklofty Formation of southeastern Tasmania is described.
Dziewa, TJ
core   +2 more sources

FishSounds Versions 2 and 3: Achieving the Largest Global Database of Fish Sound Production

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 11, November 2025.
ABSTRACT Motivation Fish sounds are integral to a variety of ecological functions, including reproduction, predator–prey interactions and recruitment, with ever‐growing interest in their relationships to anthropogenic impacts and applications for passive acoustic monitoring.
Audrey Looby   +10 more
wiley   +1 more source

Fish species lifespan prediction from promoter cytosine‐phosphate‐guanine density

open access: yesMolecular Ecology Resources, Volume 25, Issue 5, July 2025.
Abstract Lifespan is a key attribute of a species' life cycle and varies extensively among major lineages of animals. In fish, lifespan varies by several orders of magnitude, with reported values ranging from less than 1 year to approximately 400 years.
Alyssa M. Budd   +3 more
wiley   +1 more source

Linking geographic distribution and niche through estimation of niche density

open access: yesJournal of Animal Ecology, Volume 94, Issue 6, Page 1221-1230, June 2025.
Species with larger climatic tolerances (niches) may have large or small geographic ranges, dependent on the commonness of favourable climatic conditions across geographic space. Here, we explore the relationship between geographic range size and niche area, while also proposing a novel measure of niche density.
Tad A. Dallas, Cleber Ten Caten
wiley   +1 more source

Galvenā devona lauka osteolepiformu kārtas daivspurzivis (Sarcopterygii, Osteolepiformes)

open access: green, 2009
Osteolepiform sarcopterygian fishes (Sarcopterygii, Osteolepiformes) of the Main Devonian Field ANNOTATION The diversity and stratigraphical distribution of osteolepiform sarcopterygians from the Main Devonian Field (north-western part of the East European Platform) are analysed.
Ivars Zupiņš
openalex   +3 more sources

Macroevolutionary patterns in Rhynchocephalia:is the tuatara (Sphenodon punctatus) a living fossil? [PDF]

open access: yes, 2017
The tuatara, Sphenodon punctatus, known from 32 small islands around New Zealand, has often been noted as a classic ‘living fossil’ because of its apparently close resemblance to its Mesozoic forebears and because of a long, low-diversity history.
Benton, Michael   +2 more
core   +2 more sources

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