Pistol Shrimp

Synalpheus stimpsonii
Pistol Shrimp - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameSynalpheus stimpsonii
Other namesCrinoid Snapping Shrimp, Stimpson's Snapping Shrimp
SizeUp to 5 cm (1.96 in)
WeightA few grams
FamilyCrustaceans / Alpheidae

Distribution

Habitat & AU DistributionCoastal waters to deeper ocean waters amongst rocky & coral areas particularly on crinoids (feather stars)
Depth Range1 - 155 m (3 - 508 ft)
Pistol Shrimp Distribution