Results 31 to 40 of about 42,740 (228)
Rediscovery of Crenicichla yaha (Teleostei: Cichlidae). [PDF]
, 2017 Fil: Almirón, Adriana Edith. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo.
Říčan, Oldřich +2 more
openaire +2 more sources
Early Paleocene siluroid catfish from Bolivia and its evolutionary and paleogeographic importance
Acta Palaeontologica PolonicaThe fossil genus Yuskaichthys, previously known only from Eocene deposits of the Maíz Gordo site in Argentina, is here identified based on three isolated parieto-supraoccipital bones collected in the Tiupampa locality, Cochabamba-Potosí Basin, Bolivia ...
Eva Caron +3 more
doaj +1 more source
Gillnet catchability of brown trout Salmo trutta is highly dependent on fish size and capture site
Fauna 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
Historical information on common carp (Cyprinus carpio) in Norway
Fauna 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
Hippopotamyrus ansorgii species complex in the Upper Zambezi River System with a description of a new species, H. szaboi (Mormyridae) [PDF]
, 2004 Specimens referable to Hippopotamyrus ansorgii sampled from the Upper Zambezi River System within Caprivi (Namibia) represent a complex of three species, two of which coexist in the Upper Zambezi River, and a third that inhabits a nearby river, the ...
Kramer, Bernd +2 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato +4 more
wiley +1 more source
Brazilian 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
Inner ear morphology in the Atlantic molly Poecilia mexicana [PDF]
, 2011 Fishes show an amazing diversity in hearing abilities, inner ear structures, and otolith morphology. Inner ear morphology, however, has not yet been investigated in detail in any member of the diverse order Cyprinodontiformes.
Hess, Martin +2 more
core +1 more source
Early evolution of the gular musculature and its innervation in ray‐finned fishes
The Anatomical Record, EarlyView.Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo +4 more
wiley +1 more source
Registros novos e adicionais de teleósteos marinhos na costa brasileira
Papéis 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