Calamaria alcalai, also known commonly as Alcala's reed snake, is a species of snake in the subfamily Calamariinae of the family, Colubridae. The species is endemic to the island of Mindoro in the Philippines.
Etymology The specific name, alcalai, is in honor of Filipino herpetologist Angel C. Alcala.
Description Dorsally, Calamaria alcalai is maroon. Ventrally, it is yellow to cream-colored. The dorsal scales are arranged in 13 rows throughout the length of the body.
Habitat The preferred natural habitat of Calamaria alcalai is forest.
Behavior Calamaria alcalai is terrestrial and fossorial.
Diet Calamaria alcalai preys exclusively upon worms.
Reproduction The mode of reproduction of Calamaria alcalai is unknown.
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