Results 11 to 20 of about 123,887 (294)
Description of Encephalon Morphology of Nile Tilapia Oreochromis niloticus (Linnaeus, 1758) (Perciformes: Cichlidae) From Brazil. [PDF]
Anat Histol EmbryolABSTRACT The Nile tilapia (Oreochromis niloticus) is a cichlid species native to Africa and is widely farmed in tropical and subtropical regions around the world, making it one of the most commercially important aquaculture species. Despite its significance, there is still a lack of detailed anatomical descriptions of its brain.
Pereira ALS +5 more
europepmc +2 more sources
Vetor, 2007 A composição química dos peixes, em particular a fração lipidica, está intimamente relacionada com o habitat e o tipo de alimentação dos mesmos. Esta difere dos outros óleos e gorduras, que ocorrem naturalmente, por conter grandes quantidades de ácidos ...
Alex Augusto Gonçalves +1 more
doaj +3 more sources
Boletim do Instituto de Pesca, 2023 Sex ratio is a crucial demographic parameter for the viability of natural populations, and it is commonly balanced in Neotropical freshwater fish species.
Josiane Ribolli +4 more
doaj +1 more source
Neotropical Ichthyology, 2018 The book “Peixes da planície de inundação do alto rio Paraná e áreas adjacentes” represents the most cohesive data compilation for the rio Paraná floodplain.
R. R. Ota +3 more
semanticscholar +1 more source
Frontiers in Genetics, 2022 Allopatry is generally considered to be one of the main contributors to the remarkable Neotropical biodiversity. However, the role of chromosomal rearrangements including neo-sex chromosomes for genetic diversity is still poorly investigated and ...
Pedro H. N. Ferreira +10 more
doaj +1 more source
A case of intersex occurrence in Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae) under captivity condition: A cytogenetic and morphological study [PDF]
, 2016 Poco se sabe sobre la biología reproductiva de Steindachneridion parahybae , una especie de teleósteo gonocorístico en peligro de extinción que habita la cuenca del río Paraíba do Sul y en éste trabajo se describe por primera vez la aparición de ...
Caneppele, Danilo +4 more
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Scientific Reports, 2023 The Neotropical monophyletic catfish genus Harttia represents an excellent model to study karyotype and sex chromosome evolution in teleosts. Its species split into three phylogenetic clades distributed along the Brazilian territory and they differ ...
Francisco de Menezes Cavalcante Sassi +9 more
doaj +1 more source
Microsatellite loci in the tiger shark and cross-species amplification using pyrosequencing technology [PDF]
PeerJ, 2016 The tiger shark (Galeocerdo cuvier) has a global distribution in tropical and warm temperate seas, and it is caught in numerous fisheries worldwide, mainly as bycatch.
Natália J. Mendes +10 more
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“Um peixe é um peixe”, ou a escada de Tolstói
RUS (São Paulo), 2021 Este artigo debruça-se sobre a versão dos evangelhos de Tolstói, explorando os seus procedimentos interpretativos e metodológicos. Visa mostrar que esta obra singular procede em larga medida das experiências pedagógicas de Tolstói nas décadas de 1860-70 e que nela se jogam muitas das questões que iriam mais tarde surgir na filosofia de Wittgenstein.
openaire +5 more sources
Biology, 2022 Diversity found in Neotropical freshwater fish is remarkable. It can even hinder a proper delimitation of many species, with the wolf fish Erythrinus erythrinus (Teleostei, Characiformes) being a notable example.
Fernando H. S. de Souza +7 more
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