分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ovalentaria/misc (Various families in series Ovalentaria)
鱸形目 (Various families in series Ovalentaria) >
Pseudochromidae (Dottybacks)
擬雀鯛科 (Dottybacks) > Pseudochrominae
Etymology: Pictichromis: Name from Latin pictus meaning painted or colored, and Greek Chromis, a genus of pomacentrid, used as the stem for other fish genera; alludes to the bright live colorations of the included species (Ref. 81967).
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 0 - 65 m (Ref. 9710), usually 0 - 15 m (Ref. 90102). 熱帶; 30°N - 15°S
Western Pacific: Philippines to Samoa, north to Ryukyu Islands, south to Moluccas and Admiralty Islands.
西太平洋: 菲律賓到美屬薩摩亞, 北至琉球群島, 南至模里西斯與海軍群島。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)
背棘 (總數) : 3; 背的軟條 (總數) : 21 - 22; 臀棘: 3; 臀鰭軟條: 10 - 12. Easily identified by the bright purple color that looks bright blue in sunlit underwater conditions (Ref. 48635).
Body shape (shape guide): elongated; Cross section: compressed.
容易地鑑別特徵為在陽光照射的在水中的環境中看起來淡藍色的亮紫色的顏色了。 (參考文獻 48635)
Hovers above coral or rubble and inhabits steep outer reef slopes and outer channel walls. Solitary or in small, loosely scattered groups at base of steep dropoffs (Ref 90102).
在珊瑚或者碎石上面盤旋而且居住於陡峭的外礁斜坡與外部的峽道牆壁。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 菲律賓到美屬薩摩亞, 北至琉球群島, 南至模里西斯與海軍群島。
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 10 March 2015
人類使用
漁業: 商業性; 水族館: 商業性
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基於模型的估計
首選溫度 (參考文獻
123201): 25.5 - 29.4, mean 28.7 °C (based on 1230 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00191 - 0.01317), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.50 se; based on food items.
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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營養素 (Ref.
124155): Calcium = 191 [95, 332] mg/100g; Iron = 0.942 [0.541, 1.634] mg/100g; Protein = 18.3 [17.1, 19.4] %; Omega3 = 0.123 [0.065, 0.231] g/100g; Selenium = 30.5 [12.8, 68.8] μg/100g; VitaminA = 145 [44, 456] μg/100g; Zinc = 2.29 [1.45, 3.34] mg/100g (wet weight);