Blue Margin Headshield Slug

Philinopsis speciosa
Blue Margin Headshield Slug - Marinewise © 2026 MarineWise

Quick Facts

Scientific namePhilinopsis speciosa
Other namesBlue-Lined Philinopsis, Showy Headshield Slug
SizeUp to 12.5 cm (5 in)
WeightUp to .10 kg (.22 lb)
FamilyMolluscs / Pleurobranchidae

Distribution

Habitat & AU DistributionShallow coastal waters amongst sandy, rubble and clay bottoms with seagrass
Depth Range1 - 10 m (3 - 32 ft)
Blue Margin Headshield Slug Distribution