Results 31 to 40 of about 3,299 (157)

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988. [PDF]

open access: yesAnat Rec (Hoboken)
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Leão-Reis R   +4 more
europepmc   +2 more sources

La pesca comercial y el estudio de la fauna marina en la Argentina, 1890-1930

open access: yesHistória, Ciências, Saúde: Manguinhos, 2014
Este trabajo examina la relación entre el desarrollo de la pesca comercial marítima y el estudio de la fauna marina en la Argentina de fines del siglo XIX y las primeras décadas del siglo XX.
Susana V. Garcia
doaj   +1 more source

Description of Thorichthys panchovillai sp. n., a new species of cichlid (Actinopterygii: Cichlidae) from the River Coatzacoalcos Basin, Mexico

open access: yesRevista Peruana de Biología, 2017
Thorichthys panchovillai, new species, is described, from distinctive of the tributaries of the River Coatzacoalcos basin, Mexico. The new species is diagnosed by a set of characters: dorsal fin rays XVI, 8 – 9; anal fin rays VII, 6 – 7; pectoral fin ...
Luis Fernando Del Moral-Flores   +2 more
doaj   +1 more source

Registro de juvenil de Canthidermis maculata (BLOCH, 1786) (ActinopterygII: Balistidae) na praia de Estudos em Ictiologia Berlinque (Ilha de Itaparica), Bahia

open access: yesRevista Mosaicum, 2020
 A ocorrência de Canthidermis maculata (Bloch, 1786) (Actinopterygii: Balistidae) é registrada para a Praia de Berlinque (Ilha de Itaparica), estado da Bahia, Brasi, Oceano Atlântico ocidental, com base em 1 exemplar, juvenil, medindo46,5 mm de ...
P. Lopes   +3 more
semanticscholar   +1 more source

Bio Anorí, the biological expedition that documented fish diversity after the post-conflict in Antioquia, Colombia

open access: yesGlobal Ecology and Conservation, 2023
The peace process in Colombia allowed biodiversity experts to visit unexplored regions in the tropical Andes mountains. The diversity of fish species and characteristics of the aquatic environments (creeks, streams, and river channels) in which they live
Daniel Restrepo-Santamaria   +5 more
doaj   +1 more source

Estudio preliminar de ictioplancton de la Amazonia peruana con énfasis en la familia Pimelodidae

open access: yesRevista Peruana de Biología, 2013
En el presente trabajo se informa y describen las larvas de peces presentes en la naciente del río Madre de Dios, con énfasis en la familia Pimelodidae. Las colectas se realizaron entre noviembre y diciembre de 2004, utilizando una red de ictioplancton
María Rojas   +3 more
doaj   +1 more source

Sorpresivo hallazgo del gobio Shimofuri (Tridentiger bifasciatus) en Sudamérica, reporte de un nuevo pez exótico en las costas de Argentina

open access: yesActa Zoológica Lilloana, 2023
El gobio Shimofuri (Tridentiger bifasciatus) es originario de la costa noroeste del Pacífico de Asia. Este pez fue registrado como especie exótica en 1985 en California, EE.
Sergio Bogan
doaj   +1 more source

Inventario rápido de la ictiofauna en la cuenca del Bajo Pachitea, Perú

open access: yesRevista Peruana de Biología, 2013
El presente trabajo informa sobre la diversidad de peces en la Cuenca del Bajo Pachitea. En julio de 2005 un inventario rápido en 31 estaciones (14 ríos, 13 quebradas y 4 lagunas) fue realizado.
Vanessa E. Palacios   +2 more
doaj   +1 more source

First record of Amatitlania nigrofasciata (Günther, 1867) (Cichliformes: Cichlidae) as introduced species in natural freshwaters of Colombia [PDF]

open access: yesCheck List, 2016
Amatitlania nigrofasciata is a small fresh­water fish species native to Central America. Is a popular ornamental fish that has been traded and cultivated for the aquarium industry, introduced into temperate and tropical regions across the world.
Guido Herrera-R   +2 more
doaj   +3 more sources

Linked collectors and determiners for: Colección de Ictiología del Instituto de Ciencias Naturales (ICN-MHN-Ic).

open access: yes
Natural history specimen data linked to collectors and determiners held within, "Colección de Ictiología del Instituto de Ciencias Naturales (ICN-MHN-Ic)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/
Bionomia
core   +5 more sources

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