Results 101 to 110 of about 525 (136)

Systematics of the Jaguar catfish genus Liosomadoras Fowler, 1940 (Auchenipteridae: Siluriformes)

open access: yesNeotropical Ichthyology
Liosomadoras Fowler, 1940 includes two nominal species: L. oncinus, described from the rio Negro in Brazil, and L. morrowi described from the Peruvian Amazon.
José L. O. Birindelli, Jansen Zuanon
doaj   +1 more source

Further records of Auchenipteridae and Pimelodidae from Suriname (Pisces: Nematognathi)

open access: yes, 1985
Collections of freshwater-fishes, made in recent years in Suriname, have yielded four species of Auchenipteridae and ten species of Pimelodidae. Of the latter, two species, viz., Phractocephalus hemioliopterus and Pimelodus heteropleurus, are additions to the list given by Mees (1974: 237238), but the occurrence of Phractocephalus hemioliopterus in ...
openaire   +1 more source

Parasites of Auchenipterus osteomystax (Osteichthyes, Auchenipteridae) from two different environments, Rosana’s reservoir and upper Paraná river floodplain, Brazil = Parasitos de Auchenipterus osteomystax (Osteichthyes-Auchenipteridae) de dois diferentes ambientes, reservatório de Rosana e planície de inundação do alto rio Paraná, Brasil

open access: yesActa Scientiarum: Biological Sciences, 2009
Surumanha, Auchenipterus osteomystax Miranda-Ribeiro, 1918 is aninsectivorous species that inhabits benthopelagic freshwater environments. In order to know the parasitic fauna and aspects of the host-parasite relationship in surumanhas from Rosana’s ...
Ana Carolina Figueiredo Lacerda   +5 more
doaj  

Sistem?tica filogen?tica dos bagres Auchenipteridae (Ostariophysi: Siluriformes) : uma abordagem combinando dados morfol?gicos e moleculares.

open access: yes, 2015
Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2016-02-12T10:25:45Z No. of bitstreams: 1 TES_BARBARA_BORGES_CALEGARI_PARCIAL.pdf: 201037 bytes, checksum: 842e14f9326d662b1b590ec126cc0e5f (MD5)Made available in DSpace on ...
Calegari, B?rbara Borges
core  

A new species of Mariauxiella de Chambrier & Rego, 1995 (Cestoda: Proteocephalidae) infecting the driftwood catfish Ageneiosus militaris Valenciennes (Siluriformes: Auchenipteridae) in Brazil

open access: yes
The tapeworm genus Mariauxiella (Onchoproteocephalidea, Proteocephalidae) was recently revised and its species composition reappraised; however, its actual species diversity remains incompletely understood.
Reinaldo José da Silva   +2 more
core   +1 more source

On the identity of Arius oncinus R. H. Schomburgk (Pisces, Nematognathi, Auchenipteridae)

open access: yes, 1978
The catfish which R. H. Schomburgk (1841b: 173, pl. 4) named Arius oncinus *), from a description and a drawing made in the field, has remained a puzzle to ichthyologists ever since. It is true that it has been recognized that Arius oncinus is not an Arius but belongs to the Auchenipteridae.
openaire   +1 more source

A espermatogênese, espermiogênesee a ultraestrutura dos espermatozóides na família Doradidae(Teleostei: Silurformes) e suas implicações filogenéticas

open access: yes, 2008
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Pós-graduação em Ciências Biológicas (Zoologia) - IBBA ordem Siluriformes compreende um imenso e diversificado grupo de peixes, distribuído nas regiões tropicais de todo o mundo.
Ortiz, Rinaldo José
core  

Catfishes of the Genus Auchenipterichthys (Osteichthyes: Siluriformes: Auchenipteridae): A Revisionary Study [PDF]

open access: yesNeotropical Ichthyology, 2005
The Neotropical auchenipterid catfish genus Auchenipterichthys is reviewed and found to include four species. Auchenipterichthys thoracatus, formerly considered to be widely distributed throughout the Amazon River basin, is found to be restricted to the upper Madeira River basin.
Richard P. Vari, Carl J Ferraris
exaly   +7 more sources

Osteology and Myology of the Cephalic Region and Pectoral Girdle of Centromochlus heckelii, Comparison With Other Auchenipterids, and Comments on the Synapomorphies and Phylogenetic Relationships of the Auchenipteridae (Teleostei: Siluriformes)

open access: yesAnimal Biology, 2003
peer reviewedThe cephalic and pectoral girdle structures of the auchenipterid Centromochlus heckelii (Centromochlinae) are described and compared with those of two representatives, Auchenipterus dentatus and Ageneiosus vittatus (Auchenipterinae), of the ...
Rui Diogo   +2 more
exaly   +2 more sources

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