Calamaria brongersmai, also known commonly as Brongersma's reed snake, is a species of snake in the subfamily Calamariinae of the family, Colubridae. The species is endemic to Sulawesi in Indonesia.

Etymology The specific name, bongersmai, is in honor of Dutch herpetologist Leo Brongersma.

Habitat The preferred natural habitat of Calamaria brongersmai is forest, at elevations from sea level to .

Behavior Calamaria brongersmai is terrestrial.

Reproduction Calamaria brongersmai is oviparous.

References