Hydaticus pacificus is a species of predaceous diving beetle found in South and South East Asia.
Subspecies Three subspecies identified.
Hydaticus pacificus andamanicus - India, Andaman Islands Hydaticus pacificus conspersus - Japan, Taiwan, China Hydaticus pacificus discindens - Sri Lanka Hydaticus pacificus lunatus - Malaysia, Philippines and Indonesia Hydaticus pacificus pacificus - India, Myanmar, Thailand, China, Cambodia, Laos, Vietnam, Malaysia, Singapore, Philippines, Indonesia
Biology After mating, adult female has been observed to deposit eggs singly on the surface of the Salvinia molesta.
References