Results 61 to 70 of about 15,148 (219)
Genetics and Molecular Biology, 2019 Crenicichla is the largest genus in the Cichlidae family in South America. The genus includes 100 valid species that are popularly known in Brazil as jacundás or joaninhas and are widely distributed in rivers east of the Andes.
Larissa Bettin Pires +3 more
doaj +1 more source
Reproductive biology of Orechromis niloticus (L.) (Pisces: Cichlidae) in the Nyanza Gulf of Lake Victoria [PDF]
, 1999 Fish samples were collected using seine and trawl nets in Nyanza Gulf, Lake Victoria (Kenya) in order to study the reproductive and gonadal patterns of Oreochromis niloticus; samples were collected from June 1998 to February 1999.
Ojuok, J.E.
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Journal of Fish Biology, Volume 108, Issue 1, Page 69-85, January 2026.Abstract The south American silver croaker, Plagioscion squamosissimus, holds significant importance for the artisanal fisheries in the sub‐middle and lower courses of the São Francisco River, located in northeastern Brazil. To investigate the population structure of this species along its longitudinal profile, a total of 150 individuals (50 fish per ...
F. L. Freitas +4 more
wiley +1 more source
Fisheries statistical bulletin, Kainji Lake, Nigeria, 1998 [PDF]
, 1999 A tabulated summary is presented of the main fisheries data collected to date (1998) by the Nigerian-German Kainji Lake Fisheries Promotion Project, together with a current overview of the fishery.
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Aquaculture Nutrition, Volume 2026, Issue 1, 2026.Probiotics are important microflora that help in improving gut health, enhancing immunity, and boosting overall well‐being. Sumithion (O, O‐Dimethyl O‐(3‐methyl 4‐nitrophenyl) phosphorothioate) is an organophosphate insecticide widely used in agriculture and aquaculture, has harmful effects in aquatic organisms due to its indiscriminate use. Therefore,
Atika Anjum +7 more
wiley +1 more source
المجلة العراقية للاستزراع المائي, 2019 The study included the effect of the advancement of the saline front on the composition of the fish catchment of the East Hamar marsh for the period from January 2018 to December 2018.
Ghassan, A. Al-Najjar
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Semblanzas Ictiológicas: Matías Pandolfi [PDF]
, 2013 través de esta serie intentaremos conocer diferentes facetas personales de los integrantes de nuestra “comunidad”. El cuestionario, además de su principal objetivo, con sus respuestas quizás nos ayude a encontrar entre nosotros puntos en común que vayan
López, Hugo Luis, Ponte Gómez, Justina
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Parasites of native Cichlidae populations and invasive Oreochromis niloticus (Linnaeus, 1758) in tributary of Amazonas River (Brazil). [PDF]
, 2019 This study provides the first investigation on acquisition of parasites in invasive O. niloticus by parasite species of native Cichlidae from the Igarapé Fortaleza basin, Northern Brazil. There were examined 576 specimens of 16 species of native cichlids
BITTENCOURT, L. S. +4 more
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Aquaculture Research, Volume 2026, Issue 1, 2026.Spirulina (Arthrospira platensis) is widely recognised in aquaculture as fish feed supplements for its exceptional nutritional value and bioactive compounds with immunostimulatory, antimicrobial and antioxidative properties. Despite its extensive use in aquafeeds, its effects on the growth, feed utilisation, survival and reproductive physiology of ...
A. R. Nikhila Khanna +6 more
wiley +1 more source
Neotropical IchthyologyThe new cichlid species Gymnogeophagus tiraparae is described from the río Negro and río Tacuarí basins (Uruguay). The new species is distinguished from other Gymnogeophagus species by the unique presence of the following characters: adipose hump on head
Iván González-Bergonzoni +2 more
doaj +1 more source