Helicops est un genre de serpents de la famille des Dipsadidae[1].
Faits en bref Règne, Embranchement ...
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Les espèces de ce genre se rencontrent en Amérique du Sud[1].
Selon The Reptile Database (28 décembre 2022)[2] :
- Helicops acangussu Moraes-da-Silva et al., 2022[3]
- Helicops angulatus (Linnaeus, 1758)
- Helicops apiaka Kawashita-Ribeiro et al., 2013
- Helicops boitata Moraes-da-silva et al., 2019[4]
- Helicops carinicaudus (Wied-Neuwied, 1825)
- Helicops danieli Amaral, 1938
- Helicops gomesi Amaral, 1921
- Helicops hagmanni Roux, 1910
- Helicops infrataeniatus Jan, 1865
- Helicops leopardinus (Schlegel, 1837)
- Helicops modestus Günther, 1861
- Helicops nentur Costa et al., 2016[5]
- Helicops pastazae Shreve, 1934
- Helicops petersi Rossman, 1976
- Helicops phantasma Moraes-da-Silva et al., 2021[6]
- Helicops polylepis Günther, 1861
- Helicops scalaris Jan, 1865
- Helicops tapajonicus Da Frota, 2005
- Helicops trivittatus (Gray, 1849)
- Helicops yacu Rossman & Dixon, 1975
- Wagler, 1828 : Descriptiones et Icones Amphibiorum. Part I, Plates I-XIII, Stuttgartiae, Tubingae, Monachii, J.G. Cottae.
Sur les autres projets Wikimedia :
Moraes-da-Silva, Walterman, Citeli, Sales-Nunes & Curcio (2022) : A new oviparous species of Helicops Wagler, 1828 (Serpentes, Xenodontinae) from Brazilian Amazonia with reflections on the evolution of viviparity among hydropsine watersnakes. Zoologischer Anzeiger, Vol. 296 : p. 91-109. DOI : https://doi.org/10.1016/j.jcz.2021.12.001
Moraes-da-Silva, Cecília Amaro, Sales-Nunes, Strüssmann, Teixeira, Andrade, Sudré, Recoder, Rodrigues, Curcio (2019) : Chance, luck and a fortunate finding: a new species of watersnake of the genus Helicops Wagler, 1828 (Serpentes: Xenodontinae), from the Brazilian Pantanal wetlands. Zootaxa, Vol. 4651 (3): p. 445-470. DOI : https://doi.org/10.11646/zootaxa.4651.3.3
Moraes-da-Silva, Cecília Amaro, Sales-Nunes, Rodrigues & Curcio (2021) : Long known, brand new, and possibly threatened: a new species of watersnake of the genus Helicops Wagler, 1828 (Serpentes; Xenodontinae) from the Tocantins-Araguaia River Basin, Brazil : Zootaxa, Vol. 4903 (2): p. 217-241. DOI : https://doi.org/10.11646/zootaxa.4903.2.3