生殖系统
Reproductive system: the genitalia have club-shaped mucous glands, in other words, the mucous glands are shortened into somewhat rounded triangular sacks. Mucous glands shaped like this are unusual in the Helicoidea, but are typical of the Elonidae. The dart sack is inserted in a sort of calyx at base. The love dart is curved at the end, with lens-like section. (Drawing of reproductive system by Gittenberger 1979.)