Costaclis
# Costaclis

Costaclis is a genus of medium-sized sea snails, marine gastropod mollusks in the family Eulimidae.

## Species

The species within this genus include the following:

* Costaclis egregia (Dall, 1889)
* Costaclis hyalina (Watson, 1881)
* Costaclis mizon (Watson, 1881)

### Species brought into synonymy

* Costaclis joubini (Dautzenberg & Fischer, 1897): synonym of Costaclis mizon (Watson, 1881)
* Costaclis muchia (Locard, 1896): synonym of Costaclis mizon (Watson, 1881)
* Costaclis nucleata (Dall, 1889): synonym of Costaclis hyalina (Watson, 1881)
