MacroDivers nudibranch logo MacroDivers Explore . Learn . Conserve

Hermania orca

© Di Syrett / MacroDivers.com

About this species

Current scientific name
Hermania orca
Previous names
Philine orca
Order
Head-shield slugs (Cephalaspidea)
Type
N/A
ID confidence
Probable
Genus
Hermania
Species
orca
Average size
5 mm
Colours
white, black, brown
Pattern
Stripes
Body shape
Oval
Rhinophores
None
Gills
Hidden

Geographic Distribution

Indo-Pacific and eastern Pacific.

Identification

Very small humbug crawling over the reef.

General Notes

Often more than one seen.

Our Sighting

Lembeh — 11 September 2025

Location seen
Lembeh, Indonesia
Date seen
2025-09-11

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.