Balistes polylepis, Finescale triggerfish : fisheries

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Balistes polylepis Steindachner, 1876

Finescale triggerfish
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Balistes polylepis   AquaMaps   Data sources: GBIF OBIS
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Balistes polylepis
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Tetraodontiformes (Puffers and filefishes) > Balistidae (Triggerfishes)
Etymology: Balistes: Latin, balista, -ae = crossbowman. In Greek, ballo = to throw (Ref. 45335).  More on author: Steindachner.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋 礁区鱼类; 深度上下限 3 - 60 m (Ref. 91172).   亞熱帶的; 38°N - 30°S, 180°W - 70°W

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Pacific: San Francisco, California, USA to Callao, Peru, including the Galapagos Islands.
東太平洋: 舊金山,美國加州到卡亞俄,祕魯, 包括加拉巴哥群島。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 76.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2850); common length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9276)

简单描述 型态特徵 | 形态测量图

Body compressed and deep; skin thick, with large, rectilinear, plate-like scales that are easily visible to the naked eye; mouth small; teeth strong and protruding, 8 in each jaw; dorsal fin with 3 spines and 26 to 28 rays; scales behind the gill openings larger than the neighboring scales; snout surrounded by scales (Ref. 55763).
身体扁长形的且深; 皮肤厚的, 有大的, 直线又板状的鳞片那是容易看得见的到裸露的眼; 嘴小的; 齿强的而且伸出, 8 在每个颌中; 背鳍有 3根棘与 26 到 28个鳍条; 在鳃裂后面的鳞片大于附近的鳞片; 吻被鳞片包围了。 (参考文献 55763)

生物学特性     字汇 (例如 epibenthic)

Occurs in rocky reefs, boulder strewn slopes and adjacent areas of sand. Adults demersal; young pelagic (Ref. 2850). Feeds on sea urchins, small crustaceans and mollusks (Ref. 5227). Minimum depth 3m (Ref. 116844).

出现于沙子的岩礁,圆石散布的斜坡与毗连区域。 成鱼底栖; 幼鱼大洋性.(参考文献 2850) 吃海胆,小型甲壳动物与软件动物。 (参考文献 5227)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

東太平洋: 舊金山,美國加州到卡亞俄,祕魯, 包括加拉巴哥群島。

主要参考文献 Upload your references | 参考文献 | 合作者 : Matsuura, Keiichi | 合作者

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

世界自然保护联盟红皮书 (Ref. 123251)

  最不相关 (LC) ; Date assessed: 01 May 2008

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 19.2 - 28.9, mean 25.8 °C (based on 76 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01667 - 0.04149), b=2.85 (2.72 - 2.98), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (Ref. 69278):  3.3   ±0.37 se; based on food items.
Generation time: 6.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
脆弱性 (Ref. 59153):  Moderate to high vulnerability (54 of 100) .
价格分类 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 19 [7, 44] mg/100g ; Iron = 0.669 [0.370, 1.375] mg/100g ; Protein = 19.3 [18.2, 20.5] % ; Omega3 = 0.179 [0.113, 0.282] g/100g ; Selenium = 19 [9, 42] μg/100g ; VitaminA = 25.6 [6.6, 96.0] μg/100g ; Zinc = 0.7 [0.4, 1.1] mg/100g (wet weight);