
Swimming
79Six Legs
Bug Bite · From the file on Diving Bell Spider
The diving bell spider is the only spider that lives its entire adult life underwater.
AgencyRoyal Entomological SocietyVerified by sources
Read the full file on Diving Bell Spider
The diving bell spider is the only spider that lives its entire adult life underwater.

Pillbugs breathe through modified gills that must stay moist — that's why they live in damp places.

Riffle beetles are NOT SWIMMERS — they cannot swim through open water like other aquatic beetles. Instead, they WALK on stream-bottom rocks AGAINST THE CURRENT using strong claws and hydrodynamic body shape.