Confocal Identification of Immune Molecules in Skin Club Cells of Zebrafish (Danio rerio, Hamilton 1882) and Their Possible Role in Immunity [PDF]
The immune system of a fish has cellular and molecular defense mechanisms that are substantially retained throughout the evolution of vertebrates. The innate immune system provides biological processes, such as phagocytosis and mechanical barriers, to ...
Alessio Alesci +11 more
doaj +2 more sources
Hyphessobrycon nicolasi (Teleostei: Characidae) a new species from the Uruguay River basin in the Mesopotamian Region, Argentina [PDF]
Hyphessobrycon nicolasi is described from the Uruguay River basin in the Mesopotamian Region, Entre Ríos, Argentina. The new species can be distinguished from all congeners by the presence of a well-defined oblique and marginal black stripe on each lobe ...
Amalia M Miquelarena, Hugo L López
doaj +5 more sources
Hooked by the tongue: buccal parasitism of Moenkhausia spp. (Ostariophysi: Acestrorhamphidae) by Paracymothoa astyanaxi (Isopoda: Cymothoidae). [PDF]
Parasite-host interactions are shaped by environmental and biological factors, leading to diverse host impacts ranging from tissue damage to physiological impairments.
Firmino A +3 more
europepmc +2 more sources
Exploring the mitochondrial genomes and phylogenetic relationships of trans-Andean Bryconidae species (Actinopterygii: Ostariophysi: Characiformes). [PDF]
Comparative mitogenomics and its evolutionary relationships within Bryconidae remains largely unexplored. To bridge this gap, this study assembled 15 mitogenomes from 11 Bryconidae species, including five newly sequenced.
Márquez EJ +2 more
europepmc +2 more sources
Convergent and environmentally associated chromatic polymorphism in Bryconops Kner, 1858 (Ostariophysi: Characiformes: Iguanodectidae). [PDF]
Bryconops Kner, 1858, includes two well defined subgenera based on morphological evidence, with each containing at least one species (B. (Bryconops) caudomaculatus and B.
Gonçalves AS +9 more
europepmc +2 more sources
Ostariophysi is the second largest superorder of fishes, formed almost exclusively by freshwater species, with 102 families, 1372 genera, and 11,883 species, thus containing approximately 30% of the known fish species in the world and almost 70% of the ...
Claudio Oliveira
doaj +2 more sources
The complete mitochondrial genome of Abramites hypselonotus (Günther, 1868) (Ostariophysi: Characiformes: Anostomidae): an aquarium headstander. [PDF]
Abramites hypselonotus, commonly known as marbled headstander, is an important freshwater aquarium fish from Brazil, found in the Orinoco, Amazon, Paraguay and lower Parana River basins.
Lacerda-Chaves AK +2 more
europepmc +2 more sources
A state-of-art review of Loricariidae (Ostariophysi: Siluriformes) cytogenetics [PDF]
Loricariidae is a Neotropical fish family divided into six subfamilies and ranking in third among the most biodiverse fish groups. This study conducts an updated review of the cytogenetic investigations within the family, discussing the trends in ...
Francisco de Menezes Cavalcante Sassi +2 more
doaj +2 more sources
Chanos chanos es un pez óseo marino y estuarino, distribuido en las porciones tropicales de los océanos Índico y Pacífico. En noviembre de 2021 fue pescado un ejemplar de esta especie de unos 85 cm de longitud horquilla en la costa caribeña frente a San ...
Arturo Acero P. +2 more
doaj +1 more source
The anatomy, growth, and differentiation of the dorsal fin spines of three catfish species collected from the Nile River and Lake Nasser. Egyptian waters are described, and terminology is suggested for their parts.
Farrag Mahmoud M. S. +2 more
doaj +1 more source

