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Spinophallus falciphallus

© Di Syrett / MacroDivers.com

About this species

Current scientific name
Spinophallus falciphallus
Previous names
Philinopsis falciphallus
Previous genera
Philinopsis
Order
Head-shield slugs (Cephalaspidea)
Type
N/A
ID confidence
Confirmed
Genus
Spinophallus
Species
falciphallus
Colours
orange, pink, red
Pattern
Spots
Body shape
Elongate
Rhinophores
None
Gills
Hidden

Geographic Distribution

Indo-Pacific Oceans.

Identification

Not common. Brightly coloured head-shield slug. Found this one on a night dive.

General Notes

Originally described in 2011 the species was transferred to a new genus Spinophallus in 2017.

Our Sighting

Lembeh — 15 September 2025

Location seen
Lembeh, Indonesia
Date seen
2025-09-15

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.