pebblesnail
nounEtymology From pebble + snail.
1
Any of various freshwater snails in the families Hydrobiidae and Lithoglyphidae in superfamily Truncatelloidea.
- Derived terms
- dwarf pebblesnail, flat pebblesnail, Moapa pebblesnail, moon pebblesnail, mud pebblesnail, opaque pebblesnail, Ouachita pebblesnail, ovate pebblesnail, Pahranagat pebblesnail, Panhandle pebblesnail, stocky pebblesnail