Results 51 to 60 of about 2,997 (135)

La Ictiología Argentina en Imágenes: I-Siglo XIX [PDF]

open access: yes, 2014
ProBiota genera este modesto documento con el propósito de compartirlo con el “Universo ictiológico” y con aquellos que investigan y describen la historia de la ciencia regional.

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Contribuciones al conocimiento de la Ictiología Continental Venezolana

open access: yes, 2018
Se hace una descripción histórica de la literatura publicada sobre los peces continentales de Venezuela haciendo énfasis en la contribución que el Lab.
Machado-Allison, Antonio
core   +1 more source

DNA barcoding uncovers two putative new species in Trachelyopterus (Siluriformes: Auchenipteridae)

open access: yesJournal of Fish Biology, Volume 109, Issue 3, Page 1856-1865, September 2026.
Abstract Trachelyopterus is a cryptic genus within the Neotropical catfish family Auchenipteridae with a complex history of taxonomic revisions. Despite the notable morphological and genetic similarities among its species, some studies suggest that the genus harbours greater diversity than is currently recognized, including additional species yet to be
Fiorindo José Cerqueira   +9 more
wiley   +1 more source

II Simposio de Ictiología Argentina: La perspectiva neotropical (II SIA) : Resúmenes de conferencias y mesas

open access: yes, 2022
En el transcurso del año 2005 se produjeron dos hechos que, desde nuestro punto de vista, movilizaron la ictiología nacional; ellos fueron el I Simposio de Ictiología de la Argentina: Biodiversidad y Biogeografía, realizado en este Museo de la ciudad de ...
López, Hugo Luis, Padín, Oscar Horacio
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A new sexually dimorphic species of the armoured catfish genus Neoplecostomus (Siluriformes: Loricariidae) from Neotropical Atlantic coastal drainages

open access: yesJournal of Fish Biology, Volume 109, Issue 3, Page 1737-1746, September 2026.
Abstract A new species of the small‐sized armoured catfish genus Neoplecostomus is described from Neotropical Atlantic coastal drainages, in southeast Brazil. The new species can be readily diagnosed from all congeners by having the first plates of the ventral series reduced in size, rounded and ventrally displaced, resulting in a naked band between ...
Pedro L. C. Uzeda   +5 more
wiley   +1 more source

Linked collectors and determiners for: Museo de Ictiología Carlos Arturo Ardila Rodríguez (CAR).

open access: yes
Natural history specimen data linked to collectors and determiners held within, "Museo de Ictiología Carlos Arturo Ardila Rodríguez (CAR)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset ...
Bionomia
core   +3 more sources

Ictiología continental argentina: una aproximación histórica [PDF]

open access: yes, 2015
Puede decirse que el estudio de los peces de agua dulce de la Argentina tuvo sus inicios como disciplina científica en la década de 1870. El Museo de La Plata cumplió desde su fundación un rol directriz en el desarrollo de la Ictiología local: los ...
López, Hugo Luis, Aquino, Adriana Elbia
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Modified techniques used for microsatellite and AFLP for the population study of divers species at the Sinu river fish, Colombia

open access: yesRevista Colombiana de Biotecnología, 2004
Few genetic conservation studies carried out in Colombia have applied molecular biology techniques. Protocols and modifications arising from the genetic study of four fish species from the Sinú river basin are presented as guidelines for future work in ...
Lamprea Natalia   +4 more
doaj   +2 more sources

Consensus on future research directions in the phylum Rotifera

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract Rotifers play key roles in aquatic ecosystems, yet significant uncertainty remains about their diversity and evolution, and further evidence is needed to determine how reliably their responses to global change and human impacts can inform conservation.
Rafael L. Macêdo   +17 more
wiley   +1 more source

Cursos de Ictiología.

open access: yes, 2009
Biología pesquera de agua dulce.Curso 1990. Ictiología Continental Argentina. Curso de posgrado 2000. Ictiología Continental Argentina. Curso de posgrado 2002.

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