Bulinus obtusispira is a species of a tropical freshwater snail with a sinistral shell, an aquatic gastropod mollusk in the family Planorbidae, the ramshorn snails and their allies.
Distribution The type locality is about 32 km far from Tananarive, Madagascar.
Description The width of the shell is 6.5 mm. The height of the shell is 8.8 mm.Brown D. S. (1994). Freshwater Snails of Africa and their Medical Importance. Taylor & Francis. .
References