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Martadoris amakusana

© Di Syrett / MacroDivers.com

About this species

Current scientific name
Martadoris amakusana
Previous genera
Tambja
Order
Nudibranchia - Doridoidea (Dorids)
Type
phanerobranchia
Genus
Martadoris
Species
amakusana
Average size
15 mm
Colours
blue, yellow, orange, purple, green
Pattern
Stripes
Body shape
Robust
Rhinophores
Horizontal
Gills
External gill plume

Geographic Distribution

Western Pacific.

Identification

Small but robust nudibranch. Body colour yellow to green. Fine stripes or spots may be present. The tips of the non-retractable rhinophores and gills as well as the tail are purple. Vary in size from 7 to 20mm. Originally considered to be a Tambja they are part of the Nembrothinae family.

General Notes

This is confirmed as Martadoris genus and I believe the species is amakusana.

Our Sighting

Lembeh — 4 September 2026

Location seen
Lembeh, Indonesia
Date seen
2026-09-04
Depth
22