Saddleback Anemonefish
Amphiprion polymnus
- Least concern
- Card rarity: Common
- Fish
Amphiprion polymnus, also known as the saddleback clownfish or yellowfin anemonefish, is a black and white species of anemonefish with a distinctive saddle. Like all anemonefishes it forms a symbiotic mutualism with sea anemones and is unaffected by the stinging tentacles of the host anemone. It is a sequential hermaphrodite with a strict sized-based dominance hierarchy: the female is largest, the breeding male is second largest, and the male non-breeders get progressively smaller as the hierarchy descends. They exhibit protandry, meaning the breeding male will change to female if the sole breeding female dies, with the largest non-breeder becomes the breeding male.
Classification
- Class
- Actinopterygii
- Order
- Blenniiformes
- Family
- Pomacentridae
- Genus
- Amphiprion