Pimpled Phyllidiella - phyllidiella pustulosa - Dorid Nudibrachia
This nudibranch is black with three median blueish grey clusters of tubercles with white tips. Black tipped tentacles are like small antennas on each side of his head. Common names: Pustulose Wart Slug, Acne Nudibranch, Blister Sea Slug, Vesicular Sea Slug and Warty Sea Slug. Location: Arefi Birie Island, Arefi, Selat Sagawin, Kabupaten Raja Ampat, Papua Bar, Indonesia. January 2020.