''Suphisellus insularis'' is a species of
burrowing water beetle
Noteridae is a family of adephagan water beetles closely related to the Dytiscidae, and formerly classified with them. They are mainly distinguished by the presence of a distinctive "noterid platform" underneath, in the form of a plate between ...
in the subfamily
Noterinae.
It was
described by Sharp in 1882 and is found in Cuba, the Dominican Republic, Guatemala, Haiti, Mexico, Puerto Rico and the United States.
References
Suphisellus
Beetles described in 1882
{{Noteridae-stub