Epinephelus howlandi (Günther, 1873)
Blacksaddle grouper
添加你自己的观测位置在 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Epinephelus howlandi AquaMaps Data sources: GBIF OBIS |
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: Epinephelus: Greek, epinephelos = cloudy (Ref. 45335).
More on author: Günther.
Etymology: Epinephelus: Greek, epinephelos = cloudy (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
Western Pacific: Ryukyu Islands south to Lord Howe Island and east to Howland Island and Samoa. Often misidentified as Epinephelus macrospilos or Epinephelus corallicola.
西太平洋: 琉球群島南至羅得豪島而且東至豪蘭群島與美屬薩摩亞。 時常被誤鑑成 大斑石斑魚〔Epinephelus macrospilos〕 或 黑駁石斑魚〔Epinephelus corallicola〕 。
西太平洋: 琉球群島南至羅得豪島而且東至豪蘭群島與美屬薩摩亞。 時常被誤鑑成 大斑石斑魚〔Epinephelus macrospilos〕 或 黑駁石斑魚〔Epinephelus corallicola〕 。
首次成熟时的长度 / 大小 / 重量 / 年龄
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) : 15 - 17; 臀棘: 3; 臀鳍软条: 8. Distinguished by the following characteristics: head and body pale grey or brownish grey, covered with small brownish black spots with diffuse edges, separated from adjacent spots by spaces equal to or greater than width of the spots; body with black saddle blotch , smaller black saddle blotch on the caudal peduncle; dusky margins of the soft dorsal, caudal and anal fins, with white line along edge; median and pelvic fins with dark spots; dusky pectoral fins with few dark spots basally; body depth contained 2.9-3.3 times in SL; HL 2.2-2.5 times in SL; flat interorbital area, convex dorsal head profile; rounded preopercle, slightly enlarged serrae at angle; maxilla reaches past vertical at rear edge of eye; 2-4 rows of teeth on the midlateral part of lower jaw; pyloric caeca 13 (Ref. 89707).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
头部轮廓平滑中凸; 斑点众多的而且间隔很密的超过在相同的大小的 E. corallicola 中.(参考文献 37816)
Body shape (shape guide): fusiform / normal; Cross section: compressed.
头部轮廓平滑中凸; 斑点众多的而且间隔很密的超过在相同的大小的 E. corallicola 中.(参考文献 37816)
Usually found over rocky areas or on coral reefs. Feeds on fishes and crustaceans (shrimps and crab) with occasional molluscs or worms (Ref. 89707). Nothing has been published on its biology. Appears to be very rare and therefore of little commercial importance. In Hong Kong live fish markets (Ref. 27253).
通常发现于岩石区或在珊瑚礁上之上。 尚未有任何文献报告在它的生物学特性。 似乎非常稀有的因此小的商业重要性。 在香港活鱼贩售。 (参考文献 27253)
通常发现于岩石区或在珊瑚礁上之上。 尚未有任何文献报告在它的生物学特性。 似乎非常稀有的因此小的商业重要性。 在香港活鱼贩售。 (参考文献 27253)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 琉球群島南至羅得豪島而且東至豪蘭群島與美屬薩摩亞。 時常被誤鑑成 大斑石斑魚〔Epinephelus macrospilos〕 或 黑駁石斑魚〔Epinephelus corallicola〕 。
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: 自给性渔业; 水族馆: 公众的水族馆
FAO - Publication: search | FishSource | 周边海洋
更多信息
解剖学
鳃区
大脑
耳石
鳃区
大脑
耳石
生理学
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
遗传学
基因组
遗传学
异质性
遗传率
基因多样性
基因组
遗传学
异质性
遗传率
基因多样性
工具
特别资料
下载 XML
网络资源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | 动物学的记录
基于模型的估算
首选温度 (参考文献 123201): 24.7 - 28.9, mean 27.5 °C (based on 268 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00767 - 0.01720), b=3.05 (2.93 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 4.0 ±0.64 se; based on food items.
回复力 (参考文献 120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
营养素 (Ref. 124155): Calcium = 27.1 [13.3, 57.2] mg/100g; Iron = 0.468 [0.256, 0.969] mg/100g; Protein = 18.6 [17.1, 20.0] %; Omega3 = 0.117 [0.074, 0.184] g/100g; Selenium = 31.2 [18.6, 55.7] μg/100g; VitaminA = 189 [53, 677] μg/100g; Zinc = 1.26 [0.87, 1.77] mg/100g (wet weight);