Results 141 to 150 of about 31,138 (282)

Chromosomal distribution of microsatellite repeats in Amazon cichlids genome (Pisces, Cichlidae) [PDF]

open access: gold, 2015
Carlos Henrique Schneider   +5 more
openalex   +1 more source

Evolution, inactivation and loss of short wavelength‐sensitive opsin genes during the diversification of Neotropical cichlids [PDF]

open access: bronze, 2021
Frances E. Hauser   +5 more
openalex   +1 more source

Vitex Agnus-Castus Extract Supplementation Enhanced Growth Performance, Hemato‐Biochemical Parameters, Intestinal Histomorphometry, Flesh Composition, and Quality of Nile Tilapia, Oreochromis niloticus

open access: yesAquaculture Nutrition, Volume 2026, Issue 1, 2026.
Plant‐derived extracts offer a promising alternative to synthetic additives in fish feed, with the aim of enhancing growth, health, and sustainable production. The present study aimed to evaluate the effect of the hydroalcoholic extract of dietary Chaste tree, Vitex agnus-castus (VAC), on growth performance, feed utilization, digestive enzymes ...
Ahmed Ismail Mehrim   +6 more
wiley   +1 more source

Global Research Trends of Black Soldier Fly Larvae (Hermetia illucens) Meal in Aquaculture From a Scientometric Perspective (2007–2025)

open access: yesAquaculture Nutrition, Volume 2026, Issue 1, 2026.
Black soldier fly larvae (Hermetia illucens) meal (BSFLM) has gained increasing attention over the past two decades as a sustainable and functional ingredient in aquafeeds. This study presents the first scientometric analysis of BSFLM research in aquaculture from 2007 to 2025, using data from Scopus and Web of Science (WOS).
Julio Camperio   +4 more
wiley   +1 more source

Semblanzas Ictiológicas: Matías Pandolfi [PDF]

open access: yes, 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
core   +2 more sources

Actin-dependent cell elongation in teleost retinal rods: requirement for actin filament assembly. [PDF]

open access: yes, 1981
Teleost retinal rods elongate when exposed to light. Elongation is mediated by a narrow necklike region called the myoid. In the cichlid Sarotherodon mossambicus, the rod inner segment (composed of the myoid with adjacent ellipsoid) increases in length ...
BURNSIDE, Beth, OConnor, P
core   +1 more source

Changes in feeding biology of Nile tilapia, Oreochromis niloticus (L.), after invasion of water hyacinth, Eichhornia crassipes (Mart.) Solms, in Lake Victoria, Kenya [PDF]

open access: yes, 1999
Oreochrimis niloticus (L.) was introduced to Lake victoria in the 1950s. It remained relatively uncommon in catches until 1965, when the numbers began to increase dramatically.
Njiru, M.
core  

Caraterización citogenética del pez tropical de agua dulce Parachromis managuensis (Pisces:Cichlidae)

open access: yesRevista de Biología Tropical, 2006
Para contribuir con el ordenamiento de las especies de la familia Cichlidae, se realizó el estudio citogenético de la mojarra pinta Parachromis managuensis.
Lenin Arias-Rodriguez   +2 more
doaj  

Invertebrate communities in northern Lake Victoria, with reference to their potential for fishery production [PDF]

open access: yes, 1999
The zooplankton and macrobenthic communities of Lake Victoria were sampled by lift net and Ponar grab, respectively. The zooplankton comprised copepods and cladocerans, rotifers and aquatic insect larvae. Most taxa exhibited wide distribution in the lake,
Kiggundu, V., Ndawula, L.M., Ochieng, H.
core  

Comparison of gastropod mollusc (Apogastropoda: Hydrobiidae) habitats in two crater lakes in Nicaragua

open access: yesRevista de Biología Tropical, 2008
The aquatic gastropod mollusc, Pyrgophorus coronatus, may perform an important role in the transmission of an emergent ocular pathology among fishes in Lake Apoyo, Nicaragua.
Jeffrey K McCrary   +4 more
doaj  

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