Echinoderms · Marine Life · Starfish

Red starfish (Callopatiria granifera)

Large red starfish found under a low-hanging rock at low tide. Port Alfred, Eastern Cape (2023) – iNaturalist

Previously known as Patiria granifera.

Arms clearly tapering and flattened on their lower surface, giving them a semi-circular cross section. Colour deep orange to red, with a surface texture resembling small overlapping tiles.

Up to 80 mm across.

A detritus feeder. Often found along with Henricia ornata, but distinguished by its tapering arms.

Two Oceans: A Guide to the Marine Life of Southern Africa (1994, 2016).
Underside view of a large red starfish, showing the flattened lower surface of the arms.
Port Alfred, Eastern Cape (2023) – iNaturalist

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