Thuridilla gracilis - Thuridilla sea slug
Photo ID: 001_(Elysa_sp._Gambier_Islands)
Author: Eric Roettinger
Eric Roettinger / Kahi Kai Images
Model Release: No
Property Release: No
Photo size: 9.2 Mpixels (26.4 MB uncompressed) - 2700x3420 pixels (9x11.4 in / 22.9x29 cm at 300 ppi)