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

Farancia abacura (from Dumeril, Bibron & Dumeril 1854)
Farancia abacura (from Guyer & al. 2018)
Farancia abacura (from Illinois Natural History Survey)
Farancia abacura (from Palmer & Braswell 1995)
Farancia abacura (from Schmidt & Davis 1941)
Farancia abacura (from Holbrook 1842)
Farancia abacura (from Powell & al. 2019)
Farancia abacura (from Holbrook 1842)
Farancia abacura (from Powell & al. 2019)
Farancia abacura (from Cope 1900)
Farancia abacura (from Cope 1900)
Farancia erytrogramma (from Cope 1900)
Farancia erytrogramma (from Guyer & al. 2018)
Farancia erytrogramma (from Holbrook 1842)
Farancia erytrogramma (from Palmer & Braswell 1995)
Farancia erytrogramma (from Powell & al. 2019)
Farancia erytrogramma (from Schmidt & Davis 1941)