 | Up a level |
Schild, Andreas; Baur, Hannes; Hertwig, Stefan T; Fritz, Uwe; Ursenbacher, Sylvain (2024). Genetic identification, morphology and distribution of Natrixhelvetica subspecies in southern and western Switzerland (Reptilia, Squamata, Serpentes). Zookeys, 1205, pp. 223-238. Pensoft Publishers 10.3897/zookeys.1205.123911
