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Histochemical and scanning electron microscopic approaches to gills in juveniles of Odontesthes argentinensis (Actinopterygii, Atherinopsidae)
(Alireza Asem, 2014-06)
Juveniles of Odontesthes argentinensis were collected from Mar Chiquita coastal lagoon, Argentina. The morphology of the gills was analyzed by scanning electron microscopy. The surface of the filaments and the pharyngeal ...
Qualidade microbiológica da água e histopatologia de brânquias de peixes provenientes de pisciculturas do município de itapecuru-mirim, Estado do Maranhão
(2012-04-04)
The present study evaluated the microbiological water quality and tissue lesions in gills from Nile tilapia (Oreochromis niloticus) and hybrid tambacu (Colossoma macropomum female x Piaractus mesopotamicus male). For this, ...
Qualidade microbiológica da água e histopatologia de brânquias de peixes provenientes de pisciculturas do município de itapecuru-mirim, Estado do Maranhão
(2012-04-04)
The present study evaluated the microbiological water quality and tissue lesions in gills from Nile tilapia (Oreochromis niloticus) and hybrid tambacu (Colossoma macropomum female x Piaractus mesopotamicus male). For this, ...
Functional and evolutionary perspectives on gill structures of an obligate air-breathing, aquatic snail
(PeerJ, 2019-07)
Ampullariids are freshwater gastropods bearing a gill and a lung, thus showing different degrees of amphibiousness. In particular, Pomacea canaliculata (Caenogastropoda, Ampullariidae) is an obligate air-breather that ...
The significance of changes in Mytella falcata (Orbigny, 1842) gill filaments chronically exposed to polluted environments
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The impact of pollutants in an organism can be observed by changes in functional complexity at different levels. Bivalve gills are suitable for histopathological analysis because of their structure and function. This study ...
The significance of changes in Mytella falcata (Orbigny, 1842) gill filaments chronically exposed to polluted environments
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The impact of pollutants in an organism can be observed by changes in functional complexity at different levels. Bivalve gills are suitable for histopathological analysis because of their structure and function. This study ...
Na,K-ATPase activity and epithelial interfaces in gills of the freshwater shrimp Macrobrachium amazonicum (Decapoda, Palaemonidae)
(ELSEVIER SCIENCE INC, 2009)
Diadromous freshwater shrimps are exposed to brackish water both as an obligatory part of their larval life cycle and during adult reproductive migration; their well-developed osmoregulatory ability is crucial to survival ...
Histopatologia de brânquias de Piaractus mesopotamicus (Holmberg, 1887) e Prochilodus lineatus (Valenciennes, 1836) parasitados por monogêneas e mixosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil
(2011-01-01)
A histological analysis was conducted on the gills of 15 Piaractus mesopotamicus and 19 Prochilodus lineatus specimens collected between April and November 2004 from the Aquidauana River, State of Mato Grosso do Sul, ...
Fine structure of Mytella falcata (Bivalvia) gill filaments
(Pergamon-Elsevier B.V. Ltd, 2008-01-01)
Bivalve filter feeders are sessile animals that live in constant contact with water and its pollutants. Their gill is an organ highly exposed to these conditions due to its large surface and its involvement in gas exchanges ...