Sowerby’s Sea Hare

Aplysia sowerbyi
Sowerby's Sea Hare - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameAplysia sowerbyi
Other namesSea Hare
SizeUp to 20 cm (7.87 in)
WeightUnder .75 kg (1.65 lb)
FamilyMolluscs / Aplysiidae

Distribution

Habitat & AU DistributionCoastal waters amongst rocky & seagrass areas, often in tidal pools
Depth Range0 - 2 m (6.56 ft)
Sowerby's Sea Hare Distribution