Adults, as the common name suggests, have a reddish-orange body and a black saddle or spot on the sides. While small juveniles may have 2 or 3 white bars, these are not present in mature fish. They have 10-11 dorsal spines, 2 anal spines, 16-18 dorsal soft rays and 13-14 anal soft rays. They reach a maximum length of 12 cm (4 3𔊬 in). In a group of clownfish, there is a strict dominance hierarchy. The largest and most aggressive fish is female and is found at the top. Only two clownfish, a male and a female, in a group reproduce through external fertilization. Clownfish are sequential hermaphrodites, meaning that they develop into males first, and when they mature, they become females. Learn more about Saddle Anemonefish