Apostolepis gaboiApostolepis gaboi, known commonly as the sand dunes blackhead and the cobra-rainha das dunas in Brazilian Portuguese, is a species of snake in the family Colubridae. The species is endemic to Brazil.EtymologyThe specific name, gaboi, is in honor of Uruguayan zoologist Gabriel Omar Skuk Sugliano, whose nickname is "Gabo".Geographic rangeA. gaboi is found in the Brazilian state of Bahia.HabitatThe preferred natural habitat of A. gaboi is shrubland with sandy soil.DescriptionDorsally, A. gaboi is rust-colored, with seven black lines. The tip of the tail is black, resembling the head. The fifth and sixth upper labials contact the parietal.BehaviorA. gaboi is fossorial, and it is both diurnal and nocturnal.ReproductionA. gaboi is oviparous.