This species is recognized to occur in the Philippines and Malaysia. In the Philippines, this species is widely distributed, and has been documented to occur on the islands of Luzon, Polillo, Mindoro, Tablas, Panay, Negros, Cebu, Mindanao, and Basilan.
Luzon, Mindoro, Visayan (central), and Mindanao Pleistocene Aggregate Island Complexes (PAIC; Brown and Diesmos, 2002), as well as the Romblon Island Group.
Calamaria gervaisii, commonly known as Gervais's worm snake, is a species of relatively small-sized burrowing or fossorial snake in the family Colubridae. This Snake feed on Earthworms and can grow maximum of 1FT or 30CM in length
The specific name, gervaisii, is in honor of French zoologist Paul Gervais.[2]
Calamaria gervaisii is endemic to the Philippine Islands.[3] Its range includes the islands of Basilan, Catanduanes, Cebu, Lubang, Luzon, Mindanao, Mindoro, Negros, Panay, Polillo, and Tablas.[1]
C. gervaisii is found from near sea level up to altitudes of 1,000 m (3,281 ft). It lives in forests and plantations, burrowing in the leaf litter and hiding under stones and fallen logs, or between the buttresses of trees.[1]
The IUCN has listed Calamaria gervaisii as being of "least concern" because it has a wide range, appears to be abundant with a stable population and seems to be tolerant of disturbance to its natural habitat. No particular threats to this species have been identified.[1]
Calamaria gervaisii, commonly known as Gervais's worm snake, is a species of relatively small-sized burrowing or fossorial snake in the family Colubridae. This Snake feed on Earthworms and can grow maximum of 1FT or 30CM in length