Results 81 to 90 of about 525 (136)

Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil

Neotropical Ichthyology
Previously proposed synapomorphies for the genus Gelanoglanis of the catfish family Auchenipteridae are evaluated and four additional features involving the relationship between the mesethmoid and premaxilla, the very fleshy anterior portion of the snout,
Bárbara B. Calegari, Roberto E. Reis, Richard P. Vari   +2 more
doaj   +1 more source

Dos especies nuevas de Creptotrema (Digenea: Allocreadiidae) de America del Sur

Revista Mexicana de Biodiversidad, 2008
DOS ESPECIES NUEVAS DE DIGÉNEOS PERTENECIENTES A CREPTOTREMA TRAVASSOS, ARTIGAS Y PEREIRA, 1928 FUERON DESCRITAS DE EJEMPLARES DEPOSITADOS EN LA COLECCIÓN DE INVERTEBRADOS DEL MUSEO DE HISTORIA NATURAL DE GINEBRA, SUIZA. CREPTOTREMA LAMOTHEI N. SP.
STEPHEN S. CURRAN
doaj   +1 more source

O que a Citogenética pode Revelar sobre a Diversidade de Ageneiosini (Siluriformes, Auchenipteridae, Auchenipterinae)?

Among the various members of Auchenipteridae (Siluriformes), the tribe Ageneiosini is one of the most distinctive: it comprises predominantly Amazonian Neotropical catfishes that are distinguished from other auchenipterids by the absence of elongated ...
Sandro Tonello
core   +1 more source

Fishes from the Itapecuru River basin, State of Maranhão, northeast Brazil

Brazilian Journal of Biology
The Itapecuru is a relatively large river in the northeastern Brazilian state of Maranhão. During several expeditions to this basin, we collected 69 fish species belonging to 65 genera, 29 families and 10 orders.
MC Barros, EC Fraga, JLO Birindelli
doaj   +1 more source

Una presa poco común para el pez “cangati” en la planicie de inundación del alto río Paraná, Brasil

Revista Mexicana de Biodiversidad, 2015
Presentamos un caso de depredación por Trachelyopterus galeatus (Teleostei, Siluriformes) sobreLeptodactylus fuscus (Amphibia, Anura). Un ejemplar adulto del pez “cangati” T.
Fabrício Hiroiuki Oda, Sybelle Bellay, Jean Carlo Gonçalves Ortega, Igor de Paiva Affonso   +3 more
doaj   +1 more source

Fig. 12. Tatia musaica, MBUCV V-15663, 47.1 in A new Centromochlus Kner, 1858 (Siluriformes: Auchenipteridae: Centromochlinae) from the transition between Amazon floodplain and Guiana shield, Brazil

, 2016
Fig. 12. Tatia musaica, MBUCV V-15663, 47.1 mm SL, morphologically similar centromochlin species from the Guiana Shield in Amazonas, Venezuela. Photo by C. DoNascimiento and N. Milani. Copyright© F.
Py-Daniel, Lucia Rapp, Leitão, Rafael Pereira, Lazzarotto, Henrique, Sarmento-Soares, Luisa Maria   +3 more
core   +1 more source

Impoundment effects in the population of Auchenipterus osteomystax (Siluriformes: Auchenipteridae): a Neotropical reservoir case.

Revista de biologia tropical, 2012
New impoundments provide opportunities to check whether species that present enough feeding flexibility in natural conditions may take advantage of this situation and, without reproductive restriction, can occupy the most conspicuous habitat in a large reservoir (open areas) and present higher success in the colonization of the new environment.
Barili, Elcio, Fugi, Rosemara, Novakowski, Gisele Caroline, Agostinho, Angelo Antonio   +3 more
openaire   +5 more sources

Ageneiosus uranophthalmus, a new species of auchenipterid catfish (Osteichthyes: Siluriformes) from river channels of the central Amazon basin, Brazil

Neotropical Ichthyology
Ageneiosus uranophthalmus is described from river channels of the central Amazon basin, Brazil. The new species is widely distributed in the Amazon and is distinguished from its congeners by the V-shape snout and eye laterally placed and dorsally ...
Frank Raynner V Ribeiro, Lúcia H. Rapp Py-Daniel   +1 more
doaj   +1 more source

Fig. 7 in A new Centromochlus Kner, 1858 (Siluriformes: Auchenipteridae: Centromochlinae) from the transition between Amazon floodplain and Guiana shield, Brazil

, 2016
Fig. 7. Pharyngeal arches of Centromochlus orca, INPA 35086, paratype, 54.1 mm SL. Dorsal view. Abbreviations: bb2-4, basibranchials 2 to 4 (anterior to posterior); cb1- 5, ceratobranchials 1 to 5 (anterior to posterior); eb1- 4, epibranchials 1 to 4 ...
Py-Daniel, Lucia Rapp, Leitão, Rafael Pereira, Lazzarotto, Henrique, Sarmento-Soares, Luisa Maria   +3 more
core   +1 more source

Ectoparasites and endoparasites community of Ageneiosus ucayalensis (Siluriformes: Auchenipteridae), catfish from Amazon River system in northern Brazil. [PDF]

, 2017
This study investigated the community of ectoparasites and endoparasites in Ageneiosus ucayalensis (Auchenipteridae) of a tributary from the Amazon River system, in Northern Brazil.
TAVARES-DIAS, M., FERREIRA, D. de O.
core   +1 more source