Location: Jurien Bay (WA)
Habitat: Subtidal reef, 5 m
Location: Spring Beach (Mercury Passage, TAS)
Habitat: Subtidal reef, 5 m
Location: Hogan Island (Bass Straight, TAS)
Habitat: Subtidal reef, 5 m
Location: Green Bluff (Mercury Passage, TAS)
Habitat: Subtidal reef, 5 m
Location: Tinderbox (Greater Hobart, TAS)
Habitat: Subtidal reef, 5 m
Location: Terrigal Skillion (Central Coast, NSW)
Habitat: Subtidal reef, 4 m
Heliocidaris erythrogramma
Purple sea urchin
Phylum: Echinodermata
Class: Echinoidea
Order: Echinoida
Family: Echinometridae
Genus: Heliocidaris
Species: erythrogramma
Similar species:
Heliocidaris tuberculata