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

Oligodon affinis (from Fischer 1886B)
Oligodon albocinctus (from Dumeril, Bibron & Dumeril 1854)
Oligodon albocinctus (from Dumeril, Bibron & Dumeril 1854)
Oligodon albocinctus (from Jing 2020)
Oligodon albocinctus (from Wall 1914)
Oligodon albocinctus (from Zhao & al. 1998)
Oligodon albocinctus (from Schleich & Kastle 2002)
Oligodon albocinctus (from Schleich & Kastle 2002)
Oligodon ancorus (from Weinell & al. 2019)
Oligodon ancorus (from Taylor 1922a)
Oligodon ancorus (from Taylor 1922a)
Oligodon ancorus (from Taylor 1918A)
Oligodon ancorus (from Taylor 1922a)
Oligodon ancorus (from Taylor 1918A)
Oligodon ancorus (from Taylor 1922a)
Oligodon annulifer (from Boulenger 1894)
Oligodon arnensis (from Taylor 1950)
Oligodon arnensis (from Bandara & al. 2022)
Oligodon arnensis (from Schleich & Kastle 2002)
Oligodon arnensis (from Wall 1914)
Oligodon barroni (from Bourret 1934)
Oligodon bivirgatus (from Qian & al. 2021)
Oligodon booliati (from Leong & Grismer 2004)
Oligodon brevicauda (from Steindachner 1867)
Oligodon brevicauda (from Smith 1943)
Oligodon brevicauda (from Smith 1943)
Oligodon catenatus (from Zhao & al. 1998)
Oligodon catenatus (from Shen & al. 2014)
Oligodon chinensis (from Boulenger 1894)
Oligodon chinensis (from Chen 1991)
Oligodon chinensis (from Ding & Zheng 1974)
Oligodon chinensis (from Shen & al. 2014)
Oligodon chinensis (from Zhao & al. 1998)
Oligodon cinereus (from Vassilieva & al. 2013)
Oligodon cinereus (from Bourret 1934)
Oligodon cinereus (from Rendahl 1937)
Oligodon cinereus (from Vassilieva & al. 2013)
Oligodon cinereus (from Wu & al. 1985)
Oligodon cinereus (from Zhao & al. 1998)
Oligodon cyclurus (from Schleich & Kastle 2002)
Oligodon cyclurus (from Ding & Zheng 1974)
Oligodon eberhardti (from Bourret 1934)
Oligodon eberhardti (from Ding & Zheng 1974)
Oligodon eberhardti (from Fan 1931)
Oligodon everetti (from Boulenger 1894)
Oligodon formosanus (from Ding & Zheng 1974)
Oligodon formosanus (from Maki 1933)
Oligodon formosanus (from Shen & al. 2014)
Oligodon hamptoni (from Boulenger 1918)
Oligodon hamptoni (from Smith 1943)
Oligodon jintakunei (from Pauwels & al. 2002)
Oligodon joynsoni (from Nutaphand 2001)
Oligodon kheriensis (from Schleich & Kastle 2002)
Oligodon kheriensis (from Schleich & Kastle 2002)
Oligodon lacroixi (from Bourret 1934)
Oligodon lungshenensis (from Huang & al. 1998)
Oligodon lungshenensis (from Huang & al. 1978A)
Oligodon lungshenensis (from Wu & al. 1985)
Oligodon macrurus (from Vassilieva 2015)
Oligodon macrurus (from Vassilieva 2015)
Oligodon maculatus (from Taylor 1922a)
Oligodon maculatus (from Weinell & al. 2019)
Oligodon maculatus (from Taylor 1918A)
Oligodon maculatus (from Taylor 1918A)
Oligodon melanozonatus (from Wall 1922)
Oligodon melanozonatus (from Jing 2020)
Oligodon melanozonatus (from Jing 2020)
Oligodon meyerinkii (from Taylor 1922a)
Oligodon notospilus (from Taylor 1922a)
Oligodon notospilus (from Taylor 1922a)
Oligodon notospilus (from Taylor 1922a)
Oligodon octolineatus (from David & Vogel 1996)
Oligodon octolineatus (from Dumeril, Bibron & Dumeril 1854)
Oligodon octolineatus (from Tweedie 1983)
Oligodon ornatus (from Ding & Zheng 1974)
Oligodon ornatus (from Huang & al. 1998)
Oligodon ornatus (from Maki 1931)
Oligodon ornatus (from Pope 1929)
Oligodon ornatus (from Shen & al. 2014)
Oligodon ornatus (from Zhao & al. 1998)
Oligodon planiceps (from Boulenger 1888)
Oligodon propinquus (from Amarasinghe & al. 2021)
Oligodon propinquus (from Amarasinghe & al. 2021)
Oligodon pulcherrimus (from Manthey & Grossmann 1997)
Oligodon pulcherrimus (from Werner 1909)
Oligodon purpurascens (from Deuve 1970)
Oligodon purpurascens (from Nutaphand 2001)
Oligodon purpurascens (from Tweedie 1983)
Oligodon rostralis (from Nguyen & al. 2020)
Oligodon russelius (from Russell 1796)
Oligodon russelius (from Russell 1796)
Oligodon russelius (from Bandara & al. 2022)
Oligodon signatus (from Tweedie 1983)
Oligodon sublineatus (from Amarasinghe & al. 2015)
Oligodon taeniatus (from Deuve 1970)
Oligodon taeniatus (from Deuve 1970)
Oligodon taeniolatus (from Taylor 1950)
Oligodon taeniolatus (from Terent'ev & Chernov 1949)
Oligodon taeniolatus (from Wall 1921)
Oligodon taeniolatus (from Wall 1921)
Oligodon taeniolatus (from Wall 1921)
Oligodon theobaldi (from Boulenger 1894)
Oligodon tillacki (from Bandara & al. 2022)
Oligodon tolaki (from Amarasinghe & al. 2021)
Oligodon tolaki (from Amarasinghe & al. 2021)
Oligodon torquatus (from Boulenger 1888)
Oligodon tuani (from Nguyen & al. 2022)
Oligodon vertebralis (from Boulenger 1894)
Oligodon vertebralis (from Manthey & Grossmann 1997)
Oligodon wagneri (from David & Vogel 2012)
Oligodon waandersi (from Boulenger 1894)
Oligodon waandersi (from Amarasinghe & al. 2021)
Oligodon waandersi (from Amarasinghe & al. 2021)