Results 111 to 120 of about 12,739 (216)

Filogenia de Astyanax (Characiformes: Characidae)

, 2019
Fundación Miguel ...
Teran, Guillermo Enrique, Benitez, Mauricio Fabián, Mirande, Juan Marcos   +2 more
openaire   +1 more source

Ictiólogos de la Argentina: Amalia María Miquelarena [PDF]

, 2013
This series will include all those people who, by means of their contributions, great and small, played a part in the consolidation of ichthyology in Argentina.
López, Hugo Luis, Ponte Gómez, Justina
core   +1 more source

Karyotypic Diversity of Characid Families (Pisces, Characidae)

Caryologia, 1990
Somatic karyotypes of four characid fishes usually rearing in acquarium are presented. Family Lebiasinidae: Nannostimus beckfordi has 2n = 42 = 2M + 40A and Nannobrycon eques has 2n = 34 = 34A.
openaire   +1 more source

Feeding dynamics and ecomorphology of Oligosarcus jenynsii (Gunther, 1864) and Oligosarcus robustus (Menezes, 1969) in the Lagoa Fortaleza, southern Brazil

Brazilian Journal of Biology
Oligosarcus jenynsii and Oligosarcus robustus are fishes of Characidae family that occur in Rio Grande do Sul, Uruguay and northern Argentina. This work purported to study the feeding dynamics (repletion and hepatosomatic indexes and condition factor ...
D. M. Nunes, S. M. Hartz
doaj   +1 more source

Application of a deep learning image classifier for identification of Amazonian fishes. [PDF]

Ecol Evol, 2023
Robillard AJ, Trizna MG, Ruiz-Tafur M, Dávila Panduro EL, de Santana CD, White AE, Dikow RB, Deichmann JL.   +7 more
europepmc   +1 more source

Caracterização gonadal de Serapinus kriegi (Characidae: Cheirodontinae)

, 2019
Painel apresentado na FeSBE Regional ...
Felício, Gabriel Rocha, Geovana S. Branco, Costa-Dutra, Bruna Patrícia, Marissol Leite Silva, Santos, Raquel Santos Dos, Maximino, Caio, Diógenes Henrique De Siqueira-Silva   +6 more
openaire   +1 more source

On a remarkable sexual dimorphic trait in the Characiformes related to the olfactory organ and description of a new miniature species of Tyttobrycon Géry (Characiformes: Characidae).

PLoS ONE, 2019
Among the order Characiformes, secondary sexual dimorphism is commonly associated to the occurrence of bony hooks on fins, shape and length of the dorsal and anal fins, and sexual dichromatism.
Vitor Pimenta Abrahão, Murilo Pastana, Manoela Marinho   +2 more
doaj   +1 more source

A survey of fish fauna in Lake Kainji, New Bussa, Niger State [PDF]

, 2010
The survey of the fish fauna in Lake Kainji, Niger State and Kebbi state was carried out for a period of three months from August to October 2003 using fishermen’s catches.
Bankole, N.O., Mshella, M.B., Olowosegun, O.M., Yem, I.Y.   +3 more
core  

Liste commentée des poissons de l'Amazonie bolivienne [PDF]

, 1991
Après une brève présentation de l'Amazonie bolivienne, des milieux prospectés, de l'effort de pêche, des travaux anciens et récents, les auteurs founissent une liste commentée des poissons rencontrés.
Lauzanne, Laurent, Le Guennec, B., Loubens, Gérard   +2 more
core  

Sistemática de Piabina Reinhardt, 1867 (Ostariophysi: Characidae)

, 2016
A sistemática de Piabina Reinhardt, 1867 tem sido questionada recentemente. Espécies novas e possíveis sinônimos (e.g., Astyanax paranahybae) foram sugeridos para o gênero e a espécie-tipo, Piabina argentea, foi considerada recentemente um complexo de espécies.
openaire   +2 more sources