Results 31 to 40 of about 15,357 (229)

Gillnet catchability of brown trout Salmo trutta is highly dependent on fish size and capture site

open access: yesFauna Norvegica, 2019
Use of experimental gillnet fleets is common both in scientific studies of fish populations and in fish sampling for management purposes. Fish catchability may vary considerably with fish and gillnet mesh size, and catches obtained by gillnet fleets ...
Reidar Borgstrøm   +3 more
doaj   +1 more source

Teleostei Muller 1845

open access: yes
Published as part of Bergman, Leah A, Montenegro, Javier, Seid, Charlotte A, Bachtel, Tiffany S, Mann, Frazer, Thuesen, Erik V, Lindsay, Dhugal J & Drazen, Jeffrey C, 2025, Checklist of ichthyoplankton of NORI-D polymetallic nodule exploration claim (eastern Clarion-Clipperton Zone) during winter 2021, pp.
Bergman, Leah A   +7 more
openaire   +3 more sources

Historical information on common carp (Cyprinus carpio) in Norway

open access: yesFauna Norvegica, 2013
The common carp (Cyprinus carpio Linnaeus, 1758) is an introduced fish species in Norway over the past 300 years. Many attempts have been conducted in order to try to create self-sustaining populations, but the species is very rare.
Einar Kleiven
doaj   +1 more source

Aspectos morfológicos e ultraestruturais do Espermatozóide de Curimata Inornata Vari, 1989 (Pisces, Teleostei) do Rio Amazonas [PDF]

open access: yesActa Amazonica, 1998
Estão descritos aspectos morfológicos e ultraestruturais do espermatozóide de Curimata inornata Vavi, 1989 (Pisces,Teleostei) observados com microsopia óptica e microscopia eletrônica de transmissão.
Edilson MATOS   +3 more
doaj   +1 more source

Registros novos e adicionais de teleósteos marinhos na costa brasileira

open access: yesPapéis Avulsos de Zoologia, 2008
São apresentadas novas informações sobre a distribuição geográfica de algumas espécies de peixes teleósteos que ocorrem na costa brasileira, incluindo duas espécies que nunca haviam sido registradas em nossas águas.
Rodrigo Antunes Caires   +2 more
doaj   +1 more source

Gill evolution in Neotropical electric fishes: Comparative phylogenetic evidence for hypoxia‐driven adaptation

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tropical freshwater fishes are often exposed to hypoxia, which limits aerobic metabolism and drives the evolution of diverse physiological, behavioural and morphological adaptations.
William G. R. Crampton   +4 more
wiley   +1 more source

FEEDING INTERACTION OF THE NON-NATIVE AFRICAN CATFISH (Clarias gariepinus BURCHELL, 1822) IN ITANHÉM RIVER ESTUARY, BAHIA, BRAZIL

open access: yesBrazilian Journal of Oceanography, 2014
A total of 214 stomachs of Clarias gariepinus, Centropomus undecimalis and C. parallelus from the Itanhém and Caravelas Rivers, northeastern Brazil, were analyzed to investigate the impact of the non-native species Clarias gariepinus on the Itanhém River
Leandro Bonesi Rabelo   +1 more
doaj   +1 more source

Heterochrony and the evolution of the longjaw mudsucker (Gobiidae, Teleostei)

open access: yesJournal of Fish Biology, 2023
AbstractAlthough longjaw mudsucker (Gillichthys mirabilis, Gobiidae) has been studied extensively for its ability to occupy low‐oxygen environments, few studies have addressed the evolution of its exceptionally elongated jaws that extend posteriorly beyond the gill opening in large adults. In this study, the ontogeny of the maxillae of G.
Jimjohn Milan   +5 more
openaire   +2 more sources

Comparative Satellitomics in Arowanas (Telostei, Osteoglossiformes) Sheds Light on the Evolution of Ancient Satellite DNAs

open access: yesIntegrative Zoology, EarlyView.
This work focused on arowana fishes (Teleostei, Osteoglossiformes) as a model; their widespread intercontinental distribution and basal phylogenetic position within Teleostei make them a compelling model for evolutionary research, especially in the realm of satDNA molecular evolution. Through the integration of genomic and chromosomal data, we analyzed
Fernando Henrique Santos de Souza   +9 more
wiley   +1 more source

On the Nature of the Lateral Muscle in Teleostei.

open access: yesProceedings of the Zoological Society of London, 1914
Summary. The body‐wall of a Teleostean fish is composed on either side of a series of transverse muscles (myomeres) divided from one another by fasciæ of connective‐tissue (myocommata).For practical purposes these may be regarded collectively as forming a single lateral muscle.
openaire   +3 more sources

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