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

Philothamnus angolensis (from Boulenger 1894)
Philothamnus angolensis (from Broadley & Blaylock 2013)
Philothamnus angolensis (from Chippaux & Jackson 2019)
Philothamnus angolensis (from FitzSimons 1935)
Philothamnus battersbyi (from Pitman 1974)
Philothamnus bellii (from Trape 2023)
Philothamnus bequaerti (from Schmidt 1923)
Philothamnus bocagii (from Trape 2023)
Philothamnus brunneus (from Trape 2023)
Philothamnus carinatus (from Chippaux 2006)
Philothamnus carinatus (from Pitman 1974)
Philothamnus dorsalis (from Pitman 1974)
Philothamnus dorsalis (from Trape 2023)
Philothamnus heterodermus (from Chippaux 2006)
Philothamnus heterodermus (from Pauwels & Vande weghe 2008)
Philothamnus heterodermus (from Pauwels & Vande weghe 2008)
Philothamnus heterolepidotus (from Boulenger 1894)
Philothamnus heterolepidotus (from Chippaux 2006)
Philothamnus heterolepidotus (from Pitman 1974)
Philothamnus hoplogaster (from Boulenger 1894)
Philothamnus hoplogaster (from FitzSimons 1962)
Philothamnus hoplogaster (from Pitman 1974)
Philothamnus hoplogaster (from Roux-Estève 1965)
Philothamnus hughesi (from Trape & Roux-Estève 1990)
Philothamnus hughesi (from Trape 2023)
Philothamnus irregularis (from Chippaux 2006)
Philothamnus irregularis (from Fischer 1882)
Philothamnus irregularis (from Pitman 1974)
Philothamnus irregularis (from Witte 1962)
Philothamnus macrops (from Branch & al. 2019)
Philothamnus mayombensis (from Trape 2023)
Philothamnus natalensis (from Broadley & Blaylock 2013)
Philothamnus nitidus (from Boulenger 1894)
Philothamnus nitidus (from Pitman 1974)
Philothamnus nitidus (from Trape 2023)
Philothamnus ornatus (from Broadley & Blaylock 2013)
Philothamnus pobeguini (from Trape 2023)
Philothamnus punctatus (from Wilkey & Terrell 2019)
Philothamnus ruandae (from Pitman 1974)
Philothamnus ruandae (from Trape 2023)
Philothamnus semivariegatus (from Angel 1933)
Philothamnus semivariegatus (from Chippaux 2006)
Philothamnus semivariegatus (from FitzSimons 1962)
Philothamnus semivariegatus (from Pitman 1974)
Philothamnus semivariegatus (from Roux-Estève 1965)
Philothamnus semivariegatus (from Gasperetti 1988)
Philothamnus semivariegatus (from Gasperetti 1988)
Philothamnus smithii (from Trape 2023)