Results 101 to 110 of about 2,974 (195)

The complete mitochondrial genome of the Arctic staghorn sculpin Gymnocanthus tricuspis (Scorpaeniformes: Cottidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome was determined for Arctic staghorn sculpin Gymnocanthus tricuspis (Reinhardt, 1830), which is considered an important part of Arctic food webs.
Puqing Song   +4 more
doaj   +1 more source

Shape based assignment tests suggest transgressive phenotypes in natural sculpin hybrids (Teleostei, Scorpaeniformes, Cottidae)

open access: yesFrontiers in Zoology, 2005
Background Hybridization receives attention because of the potential role that it may play in generating evolutionary novelty. An explanation for the emergence of novel phenotypes is given by transgressive segregation, which, if frequent, would imply an ...
Sheets H David, Nolte Arne W
doaj   +1 more source

Taxonomic review of the Sebastes pachycephalus complex (Scorpaeniformes: Scorpaenidae).

open access: yesZootaxa, 2015
A taxonomic review of the Sebastes pachycephalus complex established the existence of two valid species, S. pachycephalus and S. nudus. Similarities between them include: cranium armed dorsally with robust preocular, supraocular, postocular, and parietal spines; interorbital space concave; lower jaw lacking scales, shorter than upper jaw; thickened ...
Kai, Yoshiaki, Nakabo, Tetsuji
openaire   +1 more source

Ichthyological Bulletin of the J.L.B. Smith Institute of Ichthyology; No. 53 [PDF]

open access: yes
The liparidid fishes collected in the Southern Ocean by the U.S. Navy vessel “Eltanin” were reviewed in an unpublished M.Sc. thesis by the junior author (Tompkins, 1977).
Stein, David, L, Tompkins, Linda, S
core   +1 more source

Scale of development of Prochilodus lineatus (Val.) (Pisces, Curimatidade) juveniles from the Parana river [PDF]

open access: yes, 1993
La longueur totale, la formation et le rayon des écailles ont été examinés. Les écailles commencent à se former pour une longeur totale de 13 mm, et sont formées pour une longueur du poisson de 17 mm.
Campana, M., Cordiviola de Yuan, E.
core  

A key to selected rockfishes (Sebastes spp.) based on mitochondrial DNA restriction fragment analysis [PDF]

open access: yes, 2006
Larval and juvenile rockfishes (Sebastes spp.) are difficult to identify using morphological characters. We developed a key based on sizes of restriction endonuclease fragments of the NADH dehydrogenase-3 and -4 (ND3/ND4) and 12S and 16S ribosomal RNA ...
Asahida, Takashi   +5 more
core  

Giant protists (xenophyophores) function as fish nurseries. [PDF]

open access: yes, 2020
Chernova N. V.   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy