LIBER IX · CAPUT 32
THE VARIOUS KINDS OF CRABS; THE PINNOTHERES, THE SEA URCHIN, COCKLES, AND SCALLOPS
Latine · Mayhoff 1906
In eodem genere cocleae aquatiles terrestresque, exerentes se domicilio binaque ceu cornua protendentes contrahentesque, oculis carent, itaque corniculis praetemptant iter.
English · Bostock & Riley 1855–57
To the same genus also belong both land and water snails, which thrust the body forth from their abode, and extend or contract two horns, as it were. They are without eyes, and have, therefore, to feel their way, by means of these horns.