螔蝓

yíyú
  1. aquatic snail
  2. land snail
  3. snails in general

Wiktionary

Entry Composition

=1 螔 yí only used in 螔蝓 (yíyú)
=1 螔 sī only used in 螔䗔
2 蝓 yú used in 蛞蝓 kuòyú