Results 31 to 40 of about 8,071 (223)
Neopterygian phylogeny: the merger assay [PDF]
Royal Society Open Science, 2018 The phylogenetic relationships of the recently described genus †Ticinolepis from the Middle Triassic of the Monte San Giorgio are explored through cladistic analyses of the so far largest morphological dataset for fossil actinopterygians, including ...
Adriana López-Arbarello +1 more
doaj +1 more source
, 2020 Key to species of fishes from the Coto River basin, Pacific coast, Costa Rica The following key is based on our research and data available in the literature (Bussing 1987, 1998, Angulo et al. 2015 and Robertson & Allen 2015). 1 Body asymmetrical, strongly compressed laterally; both eyes on the same side of head..............................
Angulo, Arturo +4 more
openaire +2 more sources
Acta Ichthyologica et Piscatoria, 2021 Otolith mass asymmetry can significantly affect the vestibular system functionalities; usually, the X values of mass asymmetry vary between −0.2 and + 0.2 (−0.2 < X < + 0.2).
N. Bouriga +5 more
semanticscholar +1 more source
New Genus of the Actinopterygian Fishes (Eurynotoidiidae) from the Urzhumian of Republic of Tatarstan (Kluchevskoy Ovrag locality) [PDF]
Известия Саратовского университета. Новая серия: Серия Науки о ЗемлеNew genus and species of eurynotoidiid actinopterygians (Eurynotoidiformes), Kluchevichthys praeclarus gen. et sp. nov., is described from the uppermost Urzhumian (Kluchevskoy Ovrag locality), Tetushi District, Republic of Tatarstan.
Minikh, Alla Vasilievna +2 more
doaj +1 more source
Zoodiversity, 2023 Otolith traits such as size and mass were investigated in 60 fish specimens of C. kais and C. macrostomum collected from the Tigris River, Şırnak region, Türkiye collected from September 2015 to December 2015.
L. A. Jawad +3 more
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On the authorship of Actinopteri and Actinopterygii
, 2020 The authorship of the term Actinopteri is clarified as Cope, 1871 and that of the Actinopterygii in their current prevailing usage as sensu Goodrich, 1930.
Schwarzhans, Werner +2 more
openaire +3 more sources
Frontiers in Immunology, 2019 The immune system is composed of two subsystems—the innate immune system and the adaptive immune system. The innate immune system is the first to respond to pathogens and does not retain memory of previous responses.
Nicole C. Smith +2 more
doaj +1 more source
Acta Palaeontologica Polonica, 2022 The larger-bodied fish fauna of the Kishenehn Formation’s Coal Creek Member (Eocene, 43.5 Ma), northwestern Montana, is understudied because of a sampling bias towards small specimens. Small specimens (
JACOB D. GARDNER, MARK V.H. WILSON
doaj +1 more source
Frontiers in Neuroanatomy, 2021 The present paper is the first comparative study on the astroglia of several actinopterygian species at different phylogenetical positions, teleosts (16 species), and non-teleosts (3 species), based on the immunohistochemical staining of GFAP (glial ...
M. Kálmán +3 more
semanticscholar +1 more source
Molecular characterization of marine and coastal fishes of Bangladesh through DNA barcodes
Ecology and Evolution, 2021 This study describes the molecular characterization of marine and coastal fishes of Bangladesh based on the mitochondrial cytochrome c oxidase subunit I (COI) gene as a marker.
Md. Sagir Ahmed +3 more
doaj +1 more source