Clione limacina is a relatively common non-shelled (gymnosomatous) pteropod and appears to feed exclusively on species of the shelled (thecosomatous) pteropod genus Spiratella.

What do Clione Limacina eat?

limacina feed on phytoplankton, but from the later laval stage this changes to Limacina. The development of these two species is parallel and small C. limacina feed on Limacina of a similar size, while large C. limacina avoid small Limacina (including its larvae).

What do sea angels eat?

Sea angels' mostly eat their relatives, the sea butterflies, which are threatened by ocean acidification.