Results 111 to 120 of about 525 (136)

A Systematic Revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae) [PDF]

open access: yesNeotropical Ichthyology, 2008
The auchenipterid catfish genus Tatia is revised. Twelve species are recognized including three described as new. Tatia is diagnosed by the hyomandibula elongated anterodorsally, the anal-fin base of adult males reduced in length, and the caudal peduncle laterally compressed and deep with a middorsal keel.
Luisa Maria Sarmento-Soares   +1 more
exaly   +6 more sources

The Catfish Genus Tetranematichthys (auchenipteridae)

Copeia, 2006
The neotropical auchenipterid catfish genus Tetranematichthys is reviewed. Tetranematichthys was previously thought to be monotypic with its single species, T. quadrifilis, reported to have a broad range encompassing major portions of the Amazon basin and southern tributaries of the Rio Orinoco.
Vari, Richard P., Ferraris, Carl J.
openaire   +1 more source

Morphological, Histological and Histochemical Analysis of the Digestive Tract of Trachelyopterusstriatulus (Siluriformes: Auchenipteridae) [PDF]

open access: yesZoologia, 2015
ABSTRACT The digestive tract of Trachelyopterus striatulus (Steindachner, 1877) was studied using morphological, histological, and histochemical techniques. The barbels, lips and tongue had stratified squamous epithelium with mucous, claviform cells, and taste buds. Trachelyopterus striatulus had a dental plaque with villiform teeth. The bucopharyngeal
José Enemir Santos   +2 more
exaly   +5 more sources

Comparative Anatomy of the Cheek Muscles Within the Centromochlinae Subfamily (Ostariophysi, Siluriformes, Auchenipteridae)

Journal of Morphology, 2006
Glanidium melanopterum Miranda Ribeiro, a typical representative of the subfamily Centromochlinae (Siluriformes: Auchenipteridae), is herein described myologically and compared to other representative species within the group, Glanidium ribeiroi, G. leopardum, Tatia neivai, T. intermedia, T. creutzbergi, Centromochlus heckelii, and C. existimatus.
Luisa Maria Sarmento-Soares
exaly   +3 more sources

Variation of Male Reproductive Apparatus in Relation to Fertilization Modalities in the Catfish Families Auchenipteridae and Callichthyidae (Teleostei: Siluriformes)

open access: yesJournal of Fish Biology, 2007
To investigate the relationship between fertilization modalities and the morphology of male reproductive apparatus, two species of Auchenipteridae, Auchenipterus nuchalis and Tatia intermedia, and six species of Callichthyidae, Callichthys callichthys,
Maria B Rasotto, Carlotta Mazzoldi
exaly   +2 more sources

Larval and juvenile development of Tatia intermedia (Siluriformes: Auchenipteridae)

Journal of Fish Biology, 2016
This study describes the morphology, morphometry and meristic characters of larval and juvenile Tatia intermedia collected in the middle Tocantins River and some of its tributaries. Six larvae of T. intermedia were examined and they have a moderately elongate body, head slightly dorso‐ventrally depressed with a convex snout, small and round eyes and a ...
L H A, Pereira   +2 more
openaire   +2 more sources

Phylogenetic Systematics of the Driftwood Catfishes (Siluriformes: Auchenipteridae): A Combined Morphological and Molecular Analysis [PDF]

open access: yesZoological Journal of the Linnean Society, 2019
AbstractA comprehensive phylogeny of species relationships of the Auchenipteridae is reconstructed here with a large-scale taxon sampling based on combined morphological and molecular datasets. The hypothesized phylogeny includes most species of Auchenipteridae (97 of 124 valid species) and multiple members of siluriform families as an outgroup (32 ...
Bárbara B. Calegari   +2 more
exaly   +2 more sources

Systematics of the Jaguar Catfish Genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes) [PDF]

open access: yesNeotropical Ichthyology, 2012
Liosomadoras Fowler, 1940 includes two nominal species: L. oncinus, described from the rio Negro in Brazil, and L. morrowi described from the Peruvian Amazon. Both species are known from only few specimens deposited in fish collections, and information on these fishes is scarce. In order to rectify this situation, diagnoses of the genus and its species
Jansen Zuanon, José Luís O. Birindelli
exaly   +7 more sources

Taxonomic Revision of the South American Catfish Genus Ageneiosus (Siluriformes: Auchenipteridae) With the Description of Four New Species

open access: yesJournal of Fish Biology, 2017
The catfish genus Ageneiosus in the exclusively Neotropical family Auchenipteridae is revised. Species of Ageneiosus are widely distributed in all major South American continental drainages except the São Francisco River basin and small rivers along the ...
Lucia Helena Rapp Py-Daniel   +1 more
exaly   +2 more sources

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