Results 71 to 80 of about 411 (163)

A Phylogenetic Exploration of the Catfish Family Ariidae (Otophysi: Siluriformes)

open access: yesThe Beagle : Records of the Museums and Art Galleries of the Northern Territory, 2004
The phylogeny of the catfish family Ariidae is hypothesised based on examination of material from almost all regions of the family's circumglobal distribution yet concentrating on Salmi Shelf taxa. Morphological and osteological characters were investigated to determine which would usefully contribute to construction of a phylogeny for the family: 57 ...
openaire   +2 more sources

Structure and Possible Functions of Constant-Frequency Calls in Ariopsis seemanni (Osteichthyes, Ariidae)

open access: yesPLoS ONE, 2013
In the 1970s, Tavolga conducted a series of experiments in which he found behavioral evidence that the vocalizations of the catfish species Ariopsis felis may play a role in a coarse form of echolocation. Based on his findings, he postulated a similar function for the calls of closely related catfish species.
Daniel Schmidtke   +3 more
openaire   +4 more sources

Diagnostic imaging of injuries caused by venomous and traumatogenic catfish

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
: Injuries caused by fish are common in marine and freshwater environments. Catfish of the Ariidae and Pimelodidae families cause about 80% of those injuries.
Marcos Mendes de Barros Negreiros   +6 more
doaj   +1 more source

Ariidae Bleeker 1858

open access: yes, 2018
Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 67, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record ...
openaire   +2 more sources

Electrophoretic study on intraspecific variations and interspecific relationships of marine catfishes (Siluriformes, Ariidae) of Cananéia (São Paulo, Brazil): 1. General proteins of eye-lens and skeletic muscle

open access: yesBrazilian Journal of Oceanography, 1990
Cellulose acetate electrophoresis of eye-lens proteins and Polyacrylamide flat gel electrophoresis of skeletic muscle proteins of six species of marine catfishes were carried out. Genetic polymorphism only occured at one locus of the electropherograms of
Hana Suzuki, Van Ngan Phan
doaj   +1 more source

Reproductive biology of two marine catfishes (Siluriformes, Ariidae) in the Sepetiba Bay, Brazil

open access: yesRevista de Biología Tropical, 2004
Marine catfish are abundant in the Sepetiba Bay, a 305 km 2 area in Southeast Brazilian coast (Lat. 22º 54’-23º 04’S; Long. 43 o 44’-44 o 10’W), but the knowledge on their biology is still scanty.
Iracema David Gomes   +1 more
doaj  

Hábitos alimentares de Sotalia fluviatilis no estuário amazônico - DOI: 10.4025/actascibiolsci.v28i4.173

open access: yesActa Scientiarum: Biological Sciences, 2006
Objetivou-se descrever e analisar os hábitos alimentares de 50 golfinhos Sotalia fluviatilis capturados acidentalmente na frota pesqueira artesanal do Estuário Amazônico entre 1996 e 2001.
Sandra Beltrán Pedreros   +1 more
doaj   +1 more source

Primer reporte de Genidens barbus durante el período no reproductivo en aguas costeras de Río Negro, Argentina

open access: yesMarine and Fishery Sciences
El bagre marino Genidens barbus es una especie bentónica y anádroma, distribuida desde Brasil hasta el sur de Argentina, cuya presencia durante el período no reproductivo es poco conocida. En este trabajo se documentó el primer registro confirmado de una
Andrea D. Tombari   +3 more
doaj   +1 more source

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