Field notes
Encounter profile
Manually classified in SNAP.
Thecacera pacifica - Thecacera is a genus of sea slugs, specifically, shell-less marine gastropod mollusks in the family Polyceridae.
Species profile
Pikachu Nudibranch
Thecacera pacifica
Manually classified in SNAP.
1
Encounter
Distinct dive records
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Locations
1 media records
1
Trip
Latest 28 June 2026
Encounter archive
28 June 2026 / Asia 2026
Highlights
Key encounters
A curated entry point into the archive before the full record below.
Archive
All encounters
1 image