Dall, 1919 Crockerella evadne is a species of sea snail, a marine gastropod mollusk in the family Clathurellidae.

(Original description) The small, white shell is, slender.

The spiral sculpture consists of one very prominent keel at the shoulder with one smaller and several still finer threads behind it.

The anal sulcus is deep, rounded, separated by a single thread from the suture.

[2] This marine species was found off Santa Rosa Island, California, USA.