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Tenellia sp 78

© Di Syrett / MacroDivers.com

About this species

Current scientific name
Tenellia sp 78
Previous genera
Cuthona
Order
Nudibranchia - Cladobranchia
Type
Aeolidina (Aeolid)
ID confidence
Probable
Genus
Tenellia
Species
sp 78
Average size
12 mm
Colours
white, yellow, orange, translucent
Pattern
Stripes
Body shape
Elongate
Rhinophores
Smooth
Gills
Cerata
Similar species
Other Tenellia or Trincesia species

Geographic Distribution

Indo-west Pacific.

Identification

Small aeolid. Cerata translucent with opaque white stripes along the length. Smooth rhinophores translucent at the base and yellow/orange at the tips with white speckles. Oral tentacles the same.

General Notes

This is currently an un-named species. Tenellia sp 78 is the species number listed in the book Nudibranch & Sea Slug Identification Indo-Pacific 2nd Edition.

Our Sighting

Lembeh — 4 September 2026

Location seen
Lembeh, Indonesia
Date seen
2026-09-04

About our records

All sightings and photographs on this page are from our own dives. Locations shown are places where we have personally recorded this species. About MacroDivers.