The Winged Victory of Samothrace, also called the Nike of Samothrace, is a 2nd-century BC marble sculpture of the Greek goddess Nike.he Winged Victory of Samothrace, also called the Nike of Samothrace, is a 2nd-century BC marble sculpture of the Greek goddess Nike.
Essentially, the only difference between slugs and snails is that snails carry coiled shells on their backs while slugs don't. Both have eyes at the tips of short stalks arising below the base of much longer, more slender tentacles-these tentacles feel what the simple eyes may not see.
As Chris and Judith have already said, most snails are hermaphrodites (both make and female reproductive systems) but there are some that still dioecious (have separate genders), such as Apple snails and periwinkles http://www.applesnail.net/