Papua New Guinea Nudibranchs & Sea Slugs
speciesthumbnailsnudibranch.org
Thuridilla gracilis
Thuridilla gracilis  (Rüppell & Leuckart, 1831)
Location:

Nawae, Milne Bay, Milne Bay Province

Approx size:
20 mm
Depth:
8 metres
Date:
19 November, 2015
Other info: