Pebble Crab

Coleusia magna
Pebble Crab - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameColeusia magna
SizeOver 2.5 cm (1 in) Carapace
WeightA few grams
FamilyCrustaceans / Leucosiidae

Distribution

Habitat & AU DistributionCoastal waters amongst sandy, silty & gravel bottoms near reefs & sponges
Depth Range57 - 85 m (187 - 278 ft)
Pebble Crab Distribution