''Hydroglyphus flaviculus'', is a species of
predaceous diving beetle
The Dytiscidae, from the Ancient Greek word δυτικός (''dystikos''), meaning "able to dive", are the predaceous diving beetles, a family of water beetles. They occur in virtually any freshwater habitat around the world, but a few species li ...
found in Sri Lanka.
References
Dytiscidae
Insects of Sri Lanka
Insects described in 1861
{{Dytiscidae-stub