Home - Taxonomy - Geography - Biodiversity - Literature - Purchase RepFocus Recent updates Related bibliographies: Reptiles Snakes Colubridae South America Taxonomy of the genus Ptychophis Biodiversity of the family Colubridae Bibliography of the genus Ptychophis (Brazilian Yellow-striped Water Snake) (Reptilia: Serpentes: Colubridae) Note: In order to limit redundancy, relevant literature indexed in the related bibliographies in the left column may not have been included in this page. For a comprehensive search of literature, these bibliographies should therefore also be consulted. Ptychophis flavovirgatus Castellari-González, R.; Prudente, A.L.C.; Franco, F.L. 2014. Morphological variation of Gomesophis brasiliensis and Ptychophis flavovirgatus (Serpentes, Dipsadidae, Xenodontinae). Salamandra 50(2): 85-98. Hubbs, C.L. 1932. The use of the generic name Ophis for an eel, a snake and a mollusc. Copeia 1932: 26-27. Lema, T. de; Hofstadler-Deiques, C. 1992. Contribuicao ao conhecimento da 'cobra espada d'agua', Ptychophis flavovirgatus Gomes, (Serpentes, Colubridae, Xenodontinae, Tachymenini). Comunicacoes do Museu de Ciencias da PUCRGS Serie Zoologia 5(6): 55-83. Porto, M.; Caramaschi, U. 1989. Notes on the taxonomic status, biology, and distribution of Ptychophis flavovirgatus Gomes, 1915 (Ophidia, Colubridae). Anais da Academia Brasileira Ciencias 60(4): 471-475. Scartozzoni, R.R.; Marques, O.A.V. 2004. Sexual dimorphism, reproductive cycle, and fecundity of the Water Snake Ptychophis flavovirgatus (Serpentes, Colubridae). Phyllomedusa 3(1): 69-71.