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Project Noah Nature School
Black shell with an iridescent, abalone like spiral on top.
Spotted at low tide in the Cabrillo Tidal Pools
Black snail with a spiral shell. Often found congregating in cracks during low ...
Size to 3 cm. color ranges from orange to brown
Most adult individuals of this species have shells which are 20 to 40 mm (or ...
Medium-sized sea snail with gills and an operculum, a marine gastropod mollusc ...
