Vipera wagneri

[surroundx]

Original description based upon a specimen collected in 1846:

Nilson, Göran and Andrén, Claes. (1984). Systematics of the Vipera xanthina complex (Reptilia: Viperidae). 2. An overlooked viper within the xanthina species-group in Iran. Bonner Zoologische Beiträge 35(1-3): 175-184.

[surroundx]

Joger, Ulrich, Teynié, Alexandre and Fuchs, Dieter. (1988). Morphological characterization of Vipera wagneri Nilson & Andren, 1984 (Reptilia: Viperidae), with first description of the males. Bonner Zoologische Beiträge 39(2-3): 221-228.

[surroundx]

Mulder, John. (1994). Additional information on Vipera albizona (Reptilia Serpentes, Viperidae). Deinsea 1: 77-83.