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Indo-Pacific: known from the Red Sea, Indian Ocean (except the Seychelles, Chagos Archipelago, Cargados Carajos, Mauritius and Rodrigues), north to Japan and south to Australia; throughout the West Pacific to the Tonga Islands, Samoa, Phoenix and Marshall Islands. 西太平洋。
大小 / 重量 / 年龄
成熟度: Lm? range ? - ? cm Max length : 11.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 90102)
背棘 (总数) : 8; 背的软条 (总数) : 9; 臀棘: 2; 臀鳍软条: 8. Body shape (shape guide): short and / or deep; Cross section: compressed.
Common in reef flats and shallow lagoons, but hiding by day within Acropora thickets and other corals, as well as in holes and crevices and emerging at night to forage on free-swimming invertebrates (Ref. 1602). Also found in sheltered seaward slopes in 1-20 m (Ref 90102). Feeds on small fishes and benthic invertebrates (e.g. shrimps - alpheids and penaieds; isopods, copepods, crab larvae, polychaete worms); relatively close to cover, within about 1-2 m (Ref. 11890).
首选温度 (参考文献 123201): 25.7 - 29.3, mean 28.7 °C (based on 2182 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01048 - 0.02881), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (参考文献 69278): 3.3 ±0.2 se; based on diet studies.
回复力 (参考文献 120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref. 59153): Low vulnerability (10 of 100). 🛈
