Results 111 to 120 of about 66,936 (320)

Prey body size mediates the predation risk associated with being "odd" [PDF]

, 2014
Despite selection pressures on prey animals to maintain phenotypically homogeneous groups, variation in phenotype within animal groups is commonly observed.
Downing, Beatrice, Morrell, Lesley J., Rodgers, Gwendolen M.   +2 more
core   +2 more sources

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

Fauna 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, Gunnar Langhelle, Jørgen Schou Christiansen, Oleg V. Karamushko   +3 more
doaj   +1 more source

Lake Tanganyika—A 'Melting Pot' of Ancient and Young Cichlid Lineages (Teleostei: Cichlidae)?

PLoS ONE, 2015
A long history of research focused on the East Africa cichlid radiations (EAR) revealed discrepancies between mtDNA and nuclear phylogenies, suggesting that interspecific hybridisation may have been significant during the radiation of these fishes.
J. D. Weiss, F. Cotterill, U. Schliewen
semanticscholar   +1 more source

New zoarcid fish species from deep-sea hydrothermal vents of the Atlantic [PDF]

, 2001
International Ridge-Crest Research: Biological Studies. Vol.
Almeida, A. J., Biscoito, M., Segonzac, M.   +2 more
core  

First record of Astyanax bifasciatus Garavello & Sampaio, 2010 (Teleostei, Ostariophysi, Characidae) in the Piquiri river basin, upper Paraná river basin [PDF]

, 2020
Mayara Pereira Neves, Priscilla C. Silva, Rosilene Luciana Delariva, Clarice Bernhardt Fialho, André Netto-Ferreira   +4 more
openalex   +1 more source

The Karyotype of Scoloplax distolothrix (Teleostei: Siluriformes: Scoloplacidae)

CYTOLOGIA, 2006
Departamento de Morfologia Instituto de Biociencias Universidade Estadual Paulista, 18618-000 Botucatu, Sao ...
Oliveira, Claudio, Alves, Anderson Luís, Foresti, Fausto   +2 more
openaire   +4 more sources

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

Mitochondrial 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, Keun-Sik Kim, Keun-Yong Kim, In-Chul Bang   +3 more
doaj   +1 more source

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

Rivista 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

The evolution of the laterophysic connection with a revised phylogeny and taxonomy of butterflyfishes (Teleostei: Chaetodontidae) [PDF]

, 2003
W. Leo Smith, Jacqueline F. Webb, Stanley Blum   +2 more
openalex   +1 more source

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

Neotropical 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, Flávio Alicino Bockmann   +1 more
doaj   +1 more source