A new oviparous species of Helicops Wagler, 1828 (Serpentes, Xenodontinae) from Brazilian Amazonia with reflections on the evolution of viviparity among hydropsine watersnakes
| Autor: | Moraes-da-Silva, Antonio, Walterman, Suellen, Citeli, Nathalie, Nunes, Pedro M.S., Curcio, Felipe Franco |
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| Zdroj: | In Zoologischer Anzeiger January 2022 296:91-109 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect