Thecacera pacifica
Bergh, 1883

Photographed by: Beverly Cabanatan
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Family: | Polyceridae |
| Subfamily: | Polycerinae |
| Species: | Thecacera pacifica |
Comment from Richard Willan on photo #2696
In this species the pre-rhinophoral pits are permanently closed.Locality:
- Indonesia
- Bali (11) Jan, Feb, Apr, Aug, Nov, Dec
- Raja Ampat (3) Feb
- Komodo (1) Aug
- Manado (1) Jun
- Japan
- Izu (1)