Saltcorner
By Bob Goemans
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RedSea 

Order: Echinoida - Family Strongylocentrotidae

Strongylocentrotus purpuratus

(Stimpson, 1857)

Purple Sea Urchin

Not Reef Tank Suitable

Not Suitable for Fish-Only Tank

Range: Eastern Pacific Ocean: Canada to Mexico.

Size: 4 inches (10 cm)

Natural Environment: Inhabits intertidal zones.

Aquarium Suitability: Not collected for the home tropical aquarium trade.

Has a temperature range of 59 to 68°F (15 - 20°C).

Taxonomy:

    Kingdom: Animalia

    Phylum: Echinodermata

    Class: Echinoides

    Order: Echinoida

    Family: Strongylocentrotidae

    Genus: Strongylocentrotus

FYI: Shown here for identification only.

Their eggs are used in sushi bars.

This species are those in the foreground of the photo. Those in the background are S. franciscanus.

 Strongylocentrotus purpuratus (Purple Sea Urchin)
Photo © Bob Fenner
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Two Little Fishies