| Thromidia | |
|---|---|
| |
| Thromidia catalai | |
Scientific classification 
| |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Asteroidea |
| Order: | Valvatida |
| Family: | Mithrodiidae |
| Genus: | Thromidia Pope & Rowe, 1977 |
| Species | |
|
4 species (see text) | |
Thromidia is a genus of starfish in the family Mithrodiidae.1
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
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.