Article · Wikipedia archive · Last revised Aug 11, 2026

Protoreaster

Protoreaster is a genus of sea stars in the family Oreasteridae from the Indo-Pacific. They are sometimes seen in the marine aquarium trade.

Last revised
Aug 11, 2026
Read time
≈ 1 min
Length
140 w
Citations
2
Source
Protoreaster
Protoreaster linckii
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Asteroidea
Order: Valvatida
Family: Oreasteridae
Genus: Protoreaster
Döderlein, 19161
Species

See text.

Protoreaster is a genus of sea stars in the family Oreasteridae from the Indo-Pacific. They are sometimes seen in the marine aquarium trade.

Species

The following species are in the genus:1

Image Scientific name Common name Distribution
Protoreaster linckii (Blainville, 1830) Red-knobbed starfish Indian Ocean
Protoreaster nodosus (Linnaeus, 1758) Chocolate chip sea star Indian Ocean and western Pacific ocean
Protoreaster nodulosus (Perrier, 1875) Knobbly seastar North Western Australia
Bibliography

Bibliography

References

References

  1. C.L. Mah (2010). "Asteroidea taxon details for Protoreaster Döderlein, 1916". World Asteroidea Database. Retrieved June 29, 2011.