Results 31 to 40 of about 2,075 (201)

Henneguya mbakaouensis sp. nov., Myxobolus nounensis sp. nov. and M. hydrocyni Kostoingue & Toguebaye, 1994, Myxosporea (Myxozoa) parasites of centropomidae, Cichlidae and Characidae (Teleosts) of the Sanaga basin in Cameroon (Central Africa)

open access: yesParasite, 2000
The study of 102 teleost freshwater fishes of Sanaga basin in Cameroon revealed the presence of three myxosporean species, among which two were new. Host fishes were of three families: Centropomidae, Cichlidae and Characidae.
Fomena A., Bouix G.
doaj   +1 more source

Sagittal otoliths description of Perciformes from Southeastern-South Brazil

open access: yesFrontiers in Marine Science, 2015
The Collection of Teleostei Fish Otoliths of the Southeastern-Southern of Brazil (COSS-Brasil) headquartered at the Oceanographic Institute, (IOUSP) contains 65 species of Perciformes included in 30 families.
César Santificetur
doaj   +1 more source

Caracterização da pesca artesanal com rede de camboa na Reserva Extrativista do Cassurubá, Bahia

open access: yesBiotemas, 2013
Considerados relevantes áreas de berçário para peixes, os sistemas estuarinos abrigam muitas espécies comercialmente importantes. De outubro de 2008 a novembro de 2009 foi investigada a composição ictiofaunística e descrita a rotina da pesca artesanal ...
Vinícius José Giglio   +1 more
doaj   +1 more source

PCR-RFLP Analysis of 12s and 16s Mitochondrial rRNA Genes from Brackishwater Finfish and Shellfish Species

open access: yesAsian Fisheries Science, 2005
The use of traditional genetic characterization techniques for detection of genetic variation in aquatic species based on morphological characters has its own limitations.
M.S. SHEKHAR, G. GOPIKRISHNA, I.S. AZAD
doaj   +1 more source

Considerações sobre a criação de peixes estuarinos em viveiros

open access: yesBrazilian Journal of Oceanography, 1980
During the spawning period, fishes of the familes Mugilidae and Centropomidae concentrate on the river mouths or brackishwater lagoons. Those species are reared in fish-ponds ("viveiros") in northeastern Brazil, mainly at Pernambuco State.
Hitoshi Nomura
doaj   +1 more source

Adaptation of Wild Asian Seabass (Lates calcarifer) to Artificial Feed in Cage Culture: A Case Study

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT This study investigates the adaptation strategy of wild Asian seabass (Lates calcarifer) to artificial feed in an open floating cage over a period of 360 days. A total of 1800 wild seabass with an initial length of 19.91 ± 0.26 cm and a weight of 72.85 ± 3.94 g was stocked at a density of 15 fish per m3 in 60 m3 cages and subjected to two ...
Jabed Hasan   +6 more
wiley   +1 more source

Fecundidade de peixes e tamanhos máximos de captura: instrumento auxiliar í­Â  gestão de pesca

open access: yesBoletim do Instituto de Pesca, 2017
Descreve-se a relação entre fecundidade (F) e tamanho individual, bem como entre fecundidade relativa í­Â  massa das gônadas (Frg) e F, em 17 espécies de teleósteos do litoral do Paraná.
Paulo de Tarso da Cunha CHAVES   +2 more
doaj   +1 more source

An appraisal of the current status of the fisheries of Eleiyele Reservoir by its fisheries cooperatives [PDF]

open access: yes, 2001
In a study undertaken to evaluate the status of the fisheries of Eleiyele Reservoir (Nigeria) between 1995 and 1997, thermal stratification was observed to breakdown between December and March.
Aladeojebi, E.A.   +2 more
core  

Synergistic Effect of Salinity and 17β‐Estradiol on the Induced Feminization of Centropomus undecimalis: Histological, Hormonal, and Molecular Evaluation

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
The scarcity of functional females in wild Centropomus undecimalis populations limits broodstock development for aquaculture. This study evaluated feminization of this protandrous hermaphroditic teleost under different salinity conditions using 17β‐estradiol (E2), administered orally to juveniles and via intramuscular implants to adults.
Saeko Gaitán-Ibarra   +4 more
wiley   +1 more source

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

open access: yes, 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.   +3 more
core  

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