Phylum: Chordata 脊索動物門
Class: Actinopterygii 輻鰭魚綱
Family: Pomacentridae 雀鯛科
Scientific name: Pomacentrus coelestis
Chinese name: 霓虹雀鯛
Author: Jordan & Starks, 1901
Max. Size: 9 cm
Common name: Neon damselfish; Neon damsel; Yellow bellied damsel; Blue damselfish
別、俗名: 變色雀鯛、藍雀鯛、青魚仔、青紺仔、厚殼仔
形態特徵: 體呈長橢圓形而側扁,標準體長為體高之2.5-2.6倍。尾鰭叉形,上下葉末端呈尖狀。體色多變,生活時體背豔藍色,腹面、臀鰭、尾柄及尾鰭鮮黃色;受驚嚇時體色暗淡或灰白;死後體呈暗褐色。主要棲息於潟湖與臨海礁石接近在碎石床底部的水域。以浮游動物與少部分的底藻為食。稚魚時常群集在軟珊瑚之中;而成魚形成小群魚群或在礁石的適合區段之上大量聚集。
資料來自:台灣魚類資料庫
攝影日期: 2011/08/21
攝影地點: 台北縣貢寮鄉龍洞,NE Taiwan
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