分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes)
鮋形目 (Scorpionfishes) >
Scorpaenidae (Scorpionfishes or rockfishes)
鮋科 (Scorpionfishes or rockfishes) > Pteroinae
Etymology: Pterois: Greek, pteron = wing, fin (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 5 - 15 m (Ref. 123589).
Western Indian Ocean: restricted to the Red Sea.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 123589)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 12; 背的軟條 (總數) : 10 - 12; 臀棘: 3; 臀鰭軟條: 6 - 7. This species is distinguished from its congeners by the following set of characters: usually D XII,11 (rarely XII,10 or XII,12) and pectoral-fin rays 16 (rarely 15, 17 or 18); scale rows in longitudinal series 51-57; dorsal-fin soft rays relatively long with longest ray length 30.9-40.5 (mean 35.8) % of SL; anal-fin soft rays relatively long with longest ray length 35.8-44.8 (40.4) % of SL; pectoralfin rays relatively long, the ninth with length 75.6-113.2 (92.4) % of SL; pelvic-fin soft rays relatively long with longest ray length 48.2-71.9 (60.0) % of SL, its posterior tip reaching or extending beyond vertical through posteriormost anal-fin soft ray base when depressed; supraocular tentacle with no lateral branches; postorbital sensory canal absent or is not connected to sphenotic spine base at any life history stage. Colouration: body sides with five broad dark black bands, plus a single horizontal broad dark band on caudal peduncle, the fourth and fifth body bands relatively narrow, dorsal width 5.8-9.3 (mean 7.4) % of SL and 3.4-9.3 (7.3) % of SL, respectively; fourth additional (inserted) marking relatively broad, dorsal width 2.1-4.9 (3.6) % of SL (Ref. 123589).
Inhabits sandy bottom of coral reefs (Ref. 123589).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Matsunuma, M. and H. Motomura, 2015. Redescriptions of Pterois radiata and Pterois cincta (Scorpaenidae: Pteroinae) with notes on geographic morphological variations in P. radiata. Ichthyol. Res. 63(1):145-172. (Ref. 123589)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00444 - 0.02358), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
