Alphestes multiguttatus (Günther, 1867)
Rivulated mutton hamlet
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Alphestes multiguttatus
图片提供人 Munson, L.
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图片提供人 Munson, L.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: Alphestes: Greek, alphestes, -oy = a kind of fish (Ref. 45335).
More on author: Günther.
Etymology: Alphestes: Greek, alphestes, -oy = a kind of fish (Ref. 45335).
More on author: Günther.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Pacific: Gulf of California to Peru.
東太平洋: 加州灣到祕魯。
東太平洋: 加州灣到祕魯。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763); common length : 18.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763)
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763); common length : 18.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 11; 背的软条 (总数) : 18 - 20; 臀棘: 3; 臀鳍软条: 9. Distinguished by the following characteristics: Dorsal fin with 11 spines and 18-20 rays: anal fin with 2 spines and 9 rays: pectoral fins with 17-19 rays; caudal fin rounded; smooth scales; lateral line scales 54-62; lateral line scale series 67-75; depth of body distinctly less than HL, depth contained 2.7-3.1 times in SL; caudal peduncle depth 11-12% SL; eye diameter slightly greater than snout length, 4.3-4.7 times HL; rounded preopercle, rear edge distinctly serrate with a large spine (usually hidden by skin) directed downward and forward at the angle; gill rakers 6-8 on upper limb, 14-16 on lower limb (Ref. 89707).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
A demersal, rocky reef (Ref. 89707) and shallow-water species, cryptically colored and secretive. Sedentary during the day, hiding in crevices or lying among seaweed, and rely on their effective camouflage to escape detection (sometimes lying and partly covering itself with sand). Nocturnal predators feeding mainly on benthic crustaceans.
一个浅水的种, 善于隐藏彩色与躲躲藏藏的。 定栖的在白天期间, 藏在裂隙中或躺在海草中, 而且仰赖他们的有效伪装逃脱发现.(有时横卧的而且部分用沙子覆盖自己) 夜行的掠食者主要捕食底栖的甲壳动物。
一个浅水的种, 善于隐藏彩色与躲躲藏藏的。 定栖的在白天期间, 藏在裂隙中或躺在海草中, 而且仰赖他们的有效伪装逃脱发现.(有时横卧的而且部分用沙子覆盖自己) 夜行的掠食者主要捕食底栖的甲壳动物。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 加州灣到祕魯。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
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
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 没有兴趣
FAO - Publication: search | FishSource |
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基于模型的估算
系统发育多样性指数 (参考文献 82804): PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00550 - 0.02289), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 3.5 ±0.50 se; based on food items.
回复力 (参考文献 120179): 高度, 族群倍增时间少于 15个月 (Assuming Fec > 10,000).
营养素 (Ref. 124155): Calcium = 165 [65, 306] mg/100g; Iron = 1.08 [0.59, 2.00] mg/100g; Protein = 17.6 [15.8, 19.3] %; Omega3 = 0.239 [0.141, 0.407] g/100g; Selenium = 44.5 [25.5, 86.9] μg/100g; VitaminA = 28.5 [10.4, 87.7] μg/100g; Zinc = 1.27 [0.91, 1.85] mg/100g (wet weight);