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Amphiprion pacificus
''Amphiprion pacificus'', is a species of anemonefish that is found in the western Pacific Ocean. 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. The fish's natural diet includes zooplankton.
==Description==
The body of ''A. pacificus'' is pinkish brown dark brown, usually grading to yellowish or orange on lower side of body including abdomen. It is a member of the skunk complex with the characteristic white stripe along the dorsal ridge line, from the midline of the snout through to the base of caudal fin. The fins are whitish to semi-translucent. It has 9 dorsal spines, 2 anal spines, 18-20 dorsal soft rays and 12-13 anal soft rays. The four specimens that were the basis of the description ranged from .
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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