Thromidia
Thromidia is a genus of starfish in the family Mithrodiidae.[1]
Thromidia | |
---|---|
Thromidia catalai | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Asteroidea |
Order: | Valvatida |
Family: | Mithrodiidae |
Genus: | Thromidia Pope & Rowe, 1977 |
Species | |
4 species (see text) |
Description and characteristics
These are unusually massive sea stars with five sausage-shaped arms, containing probably the heaviest species of Asteroidea, up to 6 kg.[2]
Species
There are four recognized species according to World Register of Marine Species:[1]
- Thromidia brycei Marsh, 2009 – Western Australia
- Thromidia catalai Pope & Rowe, 1977 – West Pacific
- Thromidia gigas (Mortensen, 1935) – South-west Indian ocean
- Thromidia seychellesensis Pope & Rowe, 1977 – Seychelles
References
- Mah CL, ed. (2021). "Thromidia Pope & Rowe, 1977". World Asteroidea database. World Register of Marine Species. Retrieved 1 December 2021.
- Mah, Christopher L. "What Are the World's LARGEST Starfish??". The Echinoblog.
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