The genus Kerilia is possible monotypic taxon with a single species - Jerdon's sea snake
Jerdon's sea snake (Hydrophis jerdonii ) is a species of venomous sea snake in the subfamily Hydrophiinae.
Indian Ocean (Bangladesh, Sri Lanka, India, Myanmar (Burma), Mergui Archipelago), Coast of Taiwan (China), South China Sea Bay of Bengal (to Sri Lanka), along coasts of W Malaysia to Gulf of Thailand, Gulf of Siam, Indonesia (Borneo).
Race siamensis: Gulf of Thailand.
Type locality: Madras, India.