Results 71 to 80 of about 3,770 (182)

STUDIES ON PYCNODONT FISHES (I): EVALUATION OF THEIR PHYLOGENETIC POSITION AMONG ACTINOPTERYGIANS

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2015
One of the main pending, unsolved problems concerning the study of the pycnodont fishes is their phylogenetic relationships with other major actinopterygian groups.
FRANCISCO JOSÉ POYATO-ARIZA
doaj   +1 more source

Karyological evidence of hybridogenesis in Greenlings (Teleostei: Hexagrammidae)

open access: yesPLOS ONE, 2017
Two types of natural hybrids were discovered in populations of three Hexagrammos species (Teleostei: Hexagrammidae) distributed off the southern coast of Hokkaido in the North Pacific Ocean. Both hybrids reproduce by hybridogenesis, in which the maternal haploid genome is transmitted to offspring without recombination and the paternal haploid genome is
Shota Suzuki   +2 more
openaire   +5 more sources

Dorsolateral head muscles of the catfish families Nematogenyidae and Trichomycteridae (Siluriformes: Loricarioidei): comparative anatomy and phylogenetic analysis

open access: yesNeotropical Ichthyology
The skeletal muscles of the dorsolateral region of the head of the Nematogenyidae and representatives of the all major clades of the Trichomycteridae are described and illustrated.
Aléssio Datovo   +1 more
doaj   +1 more source

Reconstructing the phylogeny and evolutionary history of freshwater fishes (Nemacheilidae) across Eurasia since early Eocene

open access: yeseLife
Eurasia has undergone substantial tectonic, geological, and climatic changes throughout the Cenozoic, primarily associated with tectonic plate collisions and a global cooling trend.
Vendula Bohlen Šlechtová   +7 more
doaj   +1 more source

The distribution of the fathead sculpin species Cottunculus subspinosus Jensen, 1902

open access: yesFauna Norvegica, 2018
The range of the rarely caught fathead sculpin species Cottunculus subspinosus has been considered restricted to the waters off East Greenland and Northeast Iceland.  For the first time the species is recorded from the east side of the Norwegian Sea, and
Ingvar Byrkjedal   +3 more
doaj   +1 more source

The full-length mitochondrial genome of Cobitis nalbanti (Teleostei: Cypriniformes: Cobitidae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
The entire mitochondrial genome of Cobitis nalbanti (Teleostei: Cypriniformes: Cobitidae) was analyzed using the primer walking method. The mitogenome was 16,631 bp in length, comprising 13 protein-coding genes, 2 ribosomal RNA genes, and 22 transfer RNA
Hong Keun Park   +3 more
doaj   +1 more source

Lycodes adolfi Nielsen & Fosså, 1993 (Teleostei: Zoarcidae) recorded near Jan Mayen and in the eastern part of the Norwegian Sea

open access: yesFauna Norvegica, 2009
Specimens of Lycodes adolfi were collected from an epibenthic sampler at six stations near Jan Mayen and in the eastern part of the Norwegian Sea. The stations were at depths from 708 to 2150 m and all of them had subzero water temperatures.
Ingvar Byrkjedal   +2 more
doaj   +1 more source

Molecular Phylogeny and Biogeography of Percocypris (Cyprinidae, Teleostei)

open access: yesPLoS ONE, 2013
Fierce predatory freshwater fishes, the species of Percocypris (Cyprinidae, Teleostei) inhabit large rivers or lakes, and have a specific distribution pattern. Only a single species or subspecies occurs in each large-scale drainage basin of the Southeastern Tibetan Plateau.
Mo Wang, Jun-Xing Yang, Xiao-Yong Chen
openaire   +4 more sources

A Review of the Bathygadidae (Teleostei: Gadiformes)

open access: yes, 1990
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Howes, Gordon J, Crimmen, Oliver A
openaire   +2 more sources

Considerations needed for analysing data from the Swedish Electrofishing RegiSter (SERS), with special reference to the RivFishTIME database of long-term riverine fish surveys

open access: yesFauna Norvegica, 2023
The published database RivFishTIME (Comte et al. 2021, Global Ecology and Biogeography, doi: 10.1111/geb.13210) includes a large section of time-series data on fish abundance in Swedish rivers from the Swedish Electrofishing RegiSter, SERS.
Joacim Näslund   +11 more
doaj  

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