分类 / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
辐鳍鱼纲 (条鳍鱼) >
Perciformes (Perch-likes) >
Serranidae (Sea basses: groupers and fairy basslets) > Epinephelinae
Etymology: Epinephelus: Greek, epinephelos = cloudy (Ref. 45335). More on author: Gill.
环境 / 气候 / 范围
生态学
; 海洋 礁区鱼类; 深度上下限 50 - ? m (Ref. 89707). , preferred 27°C (Ref. 107945); 32°N - 10°S, 117°W - 77°W (Ref. 5222)
Eastern Pacific: southern California in the USA to Peru, including Revillagigedo, Clipperton and the Galapagos islands. It is the most abundant small grouper in the northern Gulf of California.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 114 cm TL 雄鱼/尚未辨别雌雄; (Ref. 89707); 最大体重: 22.3 kg (Ref. 40637)
背棘 (总数): 10; 背的软条 (总数): 16-18; 臀棘 3; 臀鳍软条: 8. Distinguished by the following characteristics: generally pale reddish brown covered with numerous dark brown spots; 5 faint oblique dark bars on body; body depth less than head length, 2.6-3.0 times in SL; head length 2.3-2.5 times in SL; shallow notch above the angle of preopercle, serrae at angle slightly enlarged; slightly convex upper edge of operculum; subequal posterior and anterior nostrils; pelvic fins shorter than pectoral fins and their origin below or behind lower end of pectoral fin base; rounded caudal fin; ctenoid midlateral-body scales, with numerous auxiliary scales (Ref. 089707).
Abundant in patch reefs where it is readily caught by anglers. Inhabits depths of at least 50 m (Ref. 089707). Feeds mainly on crustaceans and fishes on rocky and sandy bottoms. During winter, it moves closer to the shore where it feeds heavily on swarms of pelagic red crab Pleuroncodes planipes.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)
CITES (Ref. 94142)
Not Evaluated
人类利用
渔业: 低经济; 游钓鱼种: 是的
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俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场孕卵数卵卵的发育
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