Siphlophis leucocephalus (Günther, 1863)
Type locality. State of Bahia, Brazil .
Distribution. Endemic to Brazil (Plt. 340A). Recorded in the northern portion of the Atlantic Forest and marginally in the Cerrado (Plt. 340A) at low to high elevations (Plt. 340B). Observed in the field in forest, including cocoa plantation (Argôlo, 2004).