Results 51 to 60 of about 5,643 (204)

Predation of Rhinella granulosa (Anura: Bufonidae) by the fish Oligosarcus argenteus (Osteichthyes: Characidae)

open access: yes, 2022
Predation of Rhinella granulosa (Anura: Bufonidae) by the fish Oligosarcus argenteus (Osteichthyes ...
Giongo, Patrícia   +5 more
core   +1 more source

A New Hyphessobrycon (ostariophysi: Characiformes: Characidae) From The Middle Amazon Basin, Brazil

open access: yes, 2015
Hyphessobrycon montagi, new species, is described from tributaries of the Rio Arapiuns, a left margin affluent of the lower Rio Tapajós, Amazon basin, Pará, Brazil.
Coutinho D.P.   +2 more
core   +2 more sources

Caracterização do sêmen de tambaqui (Colossoma macropomum) durante período reprodutivo

open access: yesRevista de Ciências Agroveterinárias, 2018
Objetivou-se com o presente trabalho caracterizar qualitativamente e quantitativamente o sêmen de tambaqui durante o período reprodutivo. Foram realizadas três coletas, com intervalos regulares de aproximadamente 30 dias no período reprodutivo de 2012 ...
Dayane Regina Lenz   +6 more
doaj   +1 more source

Characidae Latreille 1825

open access: yes, 2018
Published as part of Mojica, José Ivan & Agudelo-Zamora, Henry D., 2018, Historical review, catalog of type specimens and online database of the ichthyology collection of the Instituto de Ciencias Naturales of the Universidad Nacional de Colombia (ICN-MHN), pp.
Mojica, José Ivan   +1 more
openaire   +2 more sources

INFLUENCIAS DE UN RELLENO SANITARIO SOBRE LA COMPOSICIÓN, ABUNDANCIA Y DISPERSIÓN DIURNA DE LOS PECES EN LA QUEBRADA EL VENADO, CORREGIMIENTO DE CÓRDOBA, MUNICIPIO DE BUENAVENTURA (VALLE DEL CAUCA, COLOMBIA)

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023
En 2009, se estudió la composición, abundancia y dispersión diurna de los peces presentes en la quebrada El Venado, ubicada en el corregimiento de Córdoba, municipio de Buenaventura, Valle del Cauca, Colombia. La quebrada es uno de los afluentes del río
Carlos E. Fernández M.   +2 more
doaj   +1 more source

A new Hyphessobrycon (Characiformes: Acestrorhamphidae) of the Hyphessobrycon agulha lineage of Hyphessobryconinae from the lower Aripuanã basin, Brazil, with comments about the lineage

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria   +3 more
wiley   +1 more source

High trophic niche overlap between sympatric peacock basses (Cichliformes: Cichlidae: Cichla): Concordant findings from three dietary analysis methods

open access: yesJournal of Fish Biology, EarlyView.
Abstract Dietary analysis has contributed to our understanding of animal niches, interspecific interactions, community structure and the flow of matter and energy in food webs. We employed three methods of dietary analysis to estimate trophic niche overlap between two peacock bass species, Cichla cataractae and Cichla ocellaris, across sympatric ...
Benton L. Fry   +2 more
wiley   +1 more source

Observations sur le parasitisme branchial des Characidae du genre

open access: yes, 2016
Une nouvelle espèce de Monogène Ancyrocephalidae, Annulotrema pikoides n. sp. trouvée chez un Characidae africain du Bassin du Niger, Hydrocynus vittatus (Castelnau, 1861) est décrite et comparée aux espèces voisines.
J.-F. Guégan, É. Birgi, A. Lambert
core   +1 more source

Taxonomic review of the Hyphessobrycon panamensis species-group (Characiformes: Characidae)

open access: yes, 2020
Ota, Renata R., Carvalho, Fernando R., Pavanelli, Carla S. (2020): Taxonomic review of the Hyphessobrycon panamensis species-group (Characiformes: Characidae). Zootaxa 4751 (3): 401-436, DOI: https://doi.org/10.11646/zootaxa.4751.3.
Ota, Renata R.   +2 more
core   +1 more source

Sistemática de Hyphessobrycon Durbin, 1908 (OSTARIOPHYSI: CHARACIDAE) [PDF]

open access: yes, 2011
Hyphessobrycon Durbin é o segundo gênero mais rico em espécies de Characidae, atualmente com 126 espécies válidas. A diagnose original do gênero, modificada por Eigenmann há quase um século, é empregada até hoje, constituindo-se em uma combinação de ...
Carvalho, Fernando Rogério de   +1 more
core  

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