Hydrovatus acuminatus, is a species of predaceous diving beetle found in Oriental and African regions.
Distribution It is found in many countries including; India, Sri Lanka, Indonesia, Myanmar, Turkey, Iran, Iraq, Saudi Arabia, Egypt, Gambia, Sudan, Ethiopia, Nigeria, Ghana, Malawi, Tanzania, Namibia, Mozambique, South Africa, Madagascar, Seychelles, China, Japan, Taiwan, Thailand, Cambodia, Vietnam, Malaysia, Singapore, Philippines, and Micronesia.
Description Body length is about 2.3 mm. Clypeus without raised front-margin. Both dorsum and ventrum are yellowish brown. Pronotum and wing-case are sparingly and finely punctate.
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