分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Haemulidae (Grunts) > Plectorhinchinae
Etymology: Plectorhinchus: Greek, plektos = plaited + Greek, rhyngchos = snout (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 50 m (Ref. 9710). 热带
Western Pacific: from Ryukyu Islands to Ogasawara Islands to the Great Barrier Reef and New Caledonia.
西太平洋: 从琉球群岛到小笠原群岛到大堡礁与新加勒多尼亚。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 72.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710)
背棘 (总数): 12 - 13; 背的软条 (总数): 18-20; 臀棘 3; 臀鳍软条: 7 - 8. This species is distinguished by the following characters: chin with 6 pores, no median pit; gill rakers on first gill arch 7-11 + 1 + 17-19 = 26-30; D XIII,18-20, 3rd to 5th spines longest; lips fleshy, moderately swollen with age; scales ctenoid (rough to touch); lateral line tubed scales about 54-58; body depth 2.6-2.9 in SL; caudal fin slightly rounded in juveniles, truncate in adults. Colour of juveniles with few horizontal to slightly oblique dark brown bands which subdivide with age until the body appears to be dark chocolate brown above, with a network of fine white lines running up and back, the broad brown bars breaking up into smaller and smaller spots on lower sides; belly white; lips and fins bright yellow, anal and caudal fins dotted with black; pectoral fins with a splash of bright crimson or scarlet red at the base (Ref. 47695, 90102).
唯一的迈克罗尼西亚的石鲈科鱼类有对角线的而不是水平的斑纹.(参考文献 37816) 成鱼有能跑斜角的宽的黑色斑纹。 鳍黄色的有黑色的斑点。 (参考文献 48635)
Found in deep inner to outer reef habitats (Ref. 48635). Occurs singly or in aggregations along coral slopes of clear lagoon and seaward reefs. Juveniles solitary on shallow protected reefs (Ref. 48635). Generally nocturnal, feeding on benthic invertebrates in open sand flats and seagrass beds at night and conspicuously rests during the day (Ref. 9710, 90102). At Palau, it aggregates to spawn around new moon (Ref. 37816). Taken by handline and spear. Marketed fresh, a small quantity is salted (Ref. 47695). Maximum depth reported taken from Ref. 128797.
发现于深的礁石栖息地里面或外面了。 (参考文献 48635) 各别地生存或者聚集成群沿着清澈的泻湖与临海礁石的珊瑚礁斜坡。 稚鱼独居在水浅且有遮蔽礁区上。 (参考文献 48635) 在开放的沙地浅滩与海草床中吃底栖的无脊椎动物在晚上。 (参考文献 9710) 在帛琉，它聚集产卵在新月前后期间。 (参考文献 37816)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205).西太平洋: 从琉球群岛到小笠原群岛到大堡礁与新加勒多尼亚。
Conlu, P.V., 1986. Guide to Philippine flora and fauna. Fishes. Volume IX. Natural Resources Management Center, Quezon City. 495 p. (Ref. 2858)
人类利用
渔业: 低经济; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 29.3, mean 28.4 °C (based on 3196 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00766 - 0.01887), b=3.01 (2.88 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.59 se; based on food items.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
Nutrients (Ref.
124155): Calcium = 30.2 [10.9, 56.4] mg/100g; Iron = 0.515 [0.274, 0.968] mg/100g; Protein = 19.7 [17.8, 21.5] %; Omega3 = 0.125 [0.070, 0.204] g/100g; Selenium = 34.1 [20.8, 58.2] μg/100g; VitaminA = 55.5 [23.3, 131.6] μg/100g; Zinc = 0.892 [0.623, 1.361] mg/100g (wet weight);
