Snails whose spirals are “right handed” are called “dexters.” Dexters can only mate with other dexters, else they’ll encounter a “genital mismatch”.
&c.
AND OTHER THINGS, AND SO FORTH
Snails whose spirals are “right handed” are called “dexters.” Dexters can only mate with other dexters, else they’ll encounter a “genital mismatch”.
