Results 21 to 30 of about 6,577 (179)
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
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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
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A new species of Pomacentrus (Actinopterygii: Pomacentridae) from Micronesia, with comments on its phylogenetic relationships [PDF]
, 2013 Liu SV, Ho HCH, Dai CF. 2013. A new species of Pomacentrus (Actinopterygii: Pomacentridae) from Micronesia, with comments on its phylogenetic relationships. Zool Stud 52:6.
Shang-Yin Liu +5 more
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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
New, large actinopterygian fishes from the upper Carboniferous of Nýřany, Czech Republic [PDF]
Acta Palaeontologica PolonicaThe lacustrine coal deposits at Nýřany, Czech Republic, yielded a diversified vertebrate assemblage of the Middle Pennsylvanian (Moscovian) age, represented by the remains of early tetrapods, as well as numerous freshwater ichthyofauna, including ...
Pavel Barták +4 more
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New vertebrate microfossils expand the diversity of the chondrichthyan and actinopterygian fauna of the Maastrichtian–Danian Hornerstown Formation in New Jersey [PDF]
Acta Palaeontologica PolonicaThe abundance of shark and actinopterygian fossils in the Cretaceous and Paleogene strata of the Atlantic Coastal Plain is well documented; but much remains unknown about the survivorship patterns of these major components of shallow marine faunas in the
ZACHARY M. BOLES +4 more
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, 2017 We collected data on the age at maturity (tm) and maximum reported age (tmax) for 153 stocks of marine fishes in Turkey, belonging to 59 species, 24 families and 2 classes (Actinopterygii and Elasmobranchii). Among Actinopterygii tm had an average of 1.8
Gündoğdu S. +5 more
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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
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150 million years of freshwater fish biogeography: vicariance or dispersal? [PDF]
Research & Knowledge, 2017 Freshwater fishes are supposedly good case studies to test palaeobiogeographical models because they are attached to land masses, at least primary freshwater fishes, which are unable to cross marine barriers.
Lionel Cavin
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