Results 141 to 150 of about 18,024 (300)

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  

A morphological study on the African genus Micralestes (Characidae)

Frontiers in Marine Science, 2015
The study is based on the compared morphology of most of Micralestes nominal taxa, described from whole Africa, with particular attention to the dentition, meristics counts and, in several cases, the color pattern. Type materials and more than 1.500 additional specimens were analyzed. The genus is spread in sub-sahariana areas, and the Nile.
openaire   +2 more sources

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

Survey of fungal infestation of some fish species from Tagwai dam, Minna, Niger State [PDF]

, 2005
Survey of Fungal infestation of some species of fish in Tagwai Dam Minna was carried out from March to June 2002. Fungi were isolated from the scale/skin, gills and fins.
Ayanwale, A.V., Ojutiku, R.O., Tsadu, S.M.   +2 more
core  

GENETIC INTERPRETATION OF REGRESSIVE EVOLUTIONARY PROCESSES: STUDIES ON HYBRID EYES OF TWO ASTYANAX CAVE POPULATIONS (CHARACIDAE, PISCES) [PDF]

, 1971
Horst Wlikens
openalex   +1 more source

Potential for sustainable floodplain fisheries development: a case study of Tatabu floodplain [PDF]

, 2005
This study presents evidence from a case study of an ecological appraisal of Tatabu flood plain aimed at formulation management approaches for the enhancement of the fishing communities social economic and cultural realities.
Daddy, F., Falaye, A.E.
core  

Exogenous and Endogenous Control of Swimming Activity in Astyanax mexicanus (Characidae, Pisces) by Direct Light Response and by a Circadian Oscillator II. Features of Time-Controlled Behaviour of a Cave Population and their Comparison to a Epigean Ancestral Form [PDF]

, 1982
Wilhelmine Erckens, Wolfgang Martin
openalex   +1 more source

Condition factor in nine species of fish of the Characidae family in the upper Paraná River floodplain, Brazil

Brazilian Journal of Biology
The condition factor for nine species of tropical freshwater fish of the Characidae family in the upper Paraná River floodplain is described. Fish were caught over a period of 12 months (February 1993 to March 1994).
M. DE LOS A. P. LIZAMA, A. M. AMBRÓSIO
doaj   +1 more source

Semblanzas Ictiológicas Iberoamericanas: Fernando Rogério de Carvalho. [PDF]

, 2014
Através desta nova série, tentamos conhecer os diferentes aspectos pessoais dos integrantes da comunidade ictiológica ibero-americana. Esta iniciativa compartilha o espírito e o objetivo das biografias de pesquisadores brasileiros, procurando ...
López, Hugo Luis, Ponte Gómez, Justina
core  

Integrated morphological and molecular characterization of the fish parasitic nematode Rhabdochona (Rhabdochona) gendrei Campana-Rouget, 1961 infecting Labeobarbus altianalis (Boulenger, 1900) in Kenya. [PDF]

Int J Parasitol Parasites Wildl, 2023
Rindoria NM, Morara GN, Smit WJ, Truter M, Smit NJ, Luus-Powell WJ.   +5 more
europepmc   +1 more source