Results 171 to 179 of about 559 (179)

Stingrays, Parasites, and Neotropical Biogeography: A Closer Look at Brooks et al.'s Hypotheses Concerning the Origins of Neotropical Freshwater Rays (Potamotrygonidae)

Systematic Biology, 1997
Nathan R Lovejoy
exaly  

Systematics of myliobatoid elasmobranchs: with emphasis on the phylogeny and historical biogeography of neotropical freshwater stingrays (Potamotrygonidae: Rajiformes)

Zoological Journal of the Linnean Society, 1996
Nathan R Lovejoy
exaly  

Potamotrygon boesemani (Chondrichthyes: Myliobatiformes: Potamotrygonidae), a new species of Neotropical freshwater stingray from Surinam

Neotropical Ichthyology, 2008
Ricardo S Rosa, Marcelo R DE CARVALHO
exaly  

Two Tetraphyllidean Cestodes from the Freshwater Stingray Potamotrygon magdalenae Dumeril 1852 (Chondrichthyes: Potamotrygonidae) from Colombia

Journal of Parasitology, 1976
Daniel R Brooks
exaly  

[Lesions produced by Potamotrygonidae in Venezuelan rivers].

Dermatologia internationalis, 1968
openaire   +1 more source

A new species of Neotropical freshwater stingray of the genus Potamotrygon Garman, 1877 from the Río Madrede Díos, Peru (Chondrichthyes: Potamotrygonidae)

Papeis Avulsos De Zoologia, 2011
João Paulo C B da Silva, Marcelo R DE CARVALHO   +1 more
exaly  

CARACTERIZAÇÃO CROMOSSÔMICA DAS RAIAS DE ÁGUA DOCE DA FAMÍLIA POTAMOTRYGONIDAE

Anais do V Congresso Brasileiro de Ciências Biológicas
Letícia Paes Esteves, MARTHA DA ROCHA PEREIRA, HÉLDER SILVA E LUNA   +2 more
openaire   +1 more source

Erratum: Plesiotrygon iwamae, a New Genus and Species of Neotropical Freshwater Stingray (Chondrichthyes: Potamotrygonidae)

Copeia, 1987
openaire   +1 more source

Fisiologia do parto induzido por captura em Potamotrygon amandae (Elasmobranchii: Myliobatiformes: Potamotrygonidae)

openaire   +1 more source