''Megadytes lherminieri'' is a species in the genus ''

Megadytes ''Megadytes'' is a genus of diving beetles in the family Dytiscidae. They are found in slow-moving or static freshwater habitats throughout most of the Neotropics, ranging from Florida and Mexico, through the West Indies and Central America, to S ...

'' of large diving beetles found in the Caribbean and in South America.

References

Dytiscidae Beetles described in 1835 {{Dytiscidae-stub