Examples from the Web for gasteropod
Another association is that of a gasteropod with one of the acephala.
It is apparently the only gasteropod that lives in the open sea and has a large and well-formed spiral shell.The Sea Shore|William S. Furneaux
It is a parasite which, under the form of a gasteropod, lives under peculiar conditions.
A good knowledge of the parts of a gasteropod shell is essential to the student, and it can readily be acquired.The Sea-beach at Ebb-tide|Augusta Foote Arnold
Fig. 122 B is a diagrammatic representation of the adult eye of a Gasteropod.The Works of Francis Maitland Balfour, Volume II (of 4)|Francis Maitland Balfour