Head drawings: genus Zamenis(Serpentes: Colubridae) - compiled by Van Wallach Home

Zamenis hohenackeri (from Bannikov & al. 1977)
Zamenis hohenackeri (from Schulz 1996)
Zamenis hohenackeri (from Strauch 1873)
Zamenis hohenackeri (from Werner 1903)
Zamenis hohenackeri (from Werner 2016)
Zamenis hohenackeri (from Böhme 1993)
Zamenis hohenackeri (from Böhme 1993)
Zamenis lineatus (from Capula & Luiselli 2013)
Zamenis longissimus (from Bannikov & al. 1977)
Zamenis longissimus (from Barbadillo-Escriva 1987)
Zamenis longissimus (from Barus & Oliva 1992)
Zamenis longissimus (from Bonaparte 1832-41)
Zamenis longissimus (from Böhme 1993)
Zamenis longissimus (from Fuhn & Vancea 1961)
Zamenis longissimus (from Moravec & al. 2015)
Zamenis longissimus (from Salvador 1998)
Zamenis longissimus (from Terent'ev & Chernov 1949)
Zamenis longissimus (from Bruno & Maugeri 1990)
Zamenis longissimus (from Corti & al. 2011)
Zamenis longissimus (from Schulz 1996)
Zamenis longissimus (from Bruno & Maugeri 1990)
Zamenis longissimus (from Corti & al. 2011)
Zamenis longissimus (from Koch 1862)
Zamenis longissimus (from Schulz 1996)
Zamenis longissimus (from Schulz 1996)
Zamenis longissimus (from Najbar 2004a)
Zamenis longissimus (from Najbar 2004b)
Zamenis longissimus (from Salvador & Pleguezuelos 2013)
Zamenis longissimus (from Najbar 2004a)
Zamenis longissimus (from Najbar 2004b)
Zamenis longissimus (from Salvador & Pleguezuelos 2013)
Zamenis longissimus (from Najbar 2004b)
Zamenis persicus (from Schulz 1996)
Zamenis scalaris (from Barbadillo-Escriva 1987)
Zamenis scalaris (from Corti & al. 2011)
Zamenis scalaris (from Ferrand & al. 2001)
Zamenis scalaris (from Fitzinger 1867)
Zamenis scalaris (from Wagler 1833)
Zamenis scalaris (from Bruno & Maugeri 1990)
Zamenis scalaris (from Böhme 1993)
Zamenis scalaris (from Salvador 1998)
Zamenis scalaris (from Schulz 1996)
Zamenis scalaris (from Böhme 1993)
Zamenis scalaris (from Salvador 1998)
Zamenis scalaris (from Schulz 1996)
Zamenis scalaris (from Böhme 1993)
Zamenis scalaris (from Salvador 1998)
Zamenis scalaris (from Salvador 1998)
Zamenis scalaris (from Salvador & Pleguezuelos 2013)
Zamenis scalaris (from Salvador & Pleguezuelos 2013)
Zamenis situla (from Bannikov & Darevsky 1971)
Zamenis situla (from Bannikov & al. 1977)
Zamenis situla (from Bonaparte 1832-41)
Zamenis situla (from Böhme 1993)
Zamenis situla (from Corti & al. 2011)
Zamenis situla (from Schulz 1996)
Zamenis situla (from Terent'ev & Chernov 1949)
Zamenis situla (from Bruno & Maugeri 1990)