Author: Undescribed

Order: Nudibranchia  Family: Polyceridae

Maximum Size: 25 mm

Sightings: Ambon & Tulamben, Indonesia

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This is the Thecacera sp. 5 of NSSI, 2018.

References:
– Gosliner, T. M., Valde ́s, A ́. & Behrens, D. W. (2018). Nudibranch & Sea Slug Identification – Indo-Pacific, 2nd Edition. New World Publications, Jacksonville, Florida, USA.