Edwardsia delapiae is a species of sea anemone which is currently only known from its type locality in South-West Ireland.

[1] This species of sea anemone has an elongated column; divided into scapus and scapulus.

[2] This sea anemone is currently only known from Valentia Harbour, County Kerry, Ireland.

Edwardsia delapiae lives buried in mud and extends its tentacles across the surface of the substrate.

This species was named after its discoverer, Maude Delap.