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Canthidermis maculata (Bloch, 1786)

Rough triggerfish
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Canthidermis maculata   AquaMaps   Data sources: GBIF OBIS
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Image of Canthidermis maculata (Rough triggerfish)
Canthidermis maculata
Picture by Patzner, R.


South Africa country information

Common names: Rough triggerfish, Ruwe snellervis
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges from Natal to the Cape. Also Ref. 5213.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith, M.M. and P.C. Heemstra, 1986
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Tetraodontiformes (Puffers and filefishes) > Balistidae (Triggerfishes)
Etymology: Canthidermis: Greek, kanthos = the outer or inner corner of the eye, where the lids meet, 1646 + Greek, derma = skin (Ref. 45335).
  More on author: Bloch.

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

海洋 礁区鱼类; 深度上下限 1 - 110 m (Ref. 9710).   亚热带的; 46°N - 18°S

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

Circumglobal in warm and tropical seas (not in the Mediterranean).
Circumglobal。 西太平洋: 北至日本北海道而且东至法属玻里尼西亚。 东太平洋: Puerto Vallarta ,墨西哥到 Huacho ,秘鲁, 而且包括加拉巴哥群岛.(参考文献 9276) 西大西洋: 美国北卡罗莱那州与百慕达群岛到南美洲.(参考文献 7251) 东大西洋: 维德角与非洲西岸.(参考文献 7348) 西印度洋: 南非 (参考文献 4420) 与留尼旺岛.(参考文献 53568)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9276); common length : 35.0 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) : 3; 背的软条 (总数) : 23 - 25; 臀棘: 0; 臀鳍软条: 20 - 22. Head, body and fins of adults dark; body with elongated white spots that may disappear with growth (Ref. 4420).
成鱼的头部,身体与鳍深色的; 身体有延长了可能随着成长而消失的白色的斑点。 (参考文献 4420)

生物学特性     字汇 (例如 epibenthic)

Found in shallow coastal and offshore waters (Ref. 9276, 11230). Epipelagic nearly all throughout life, often associated with drifting objects (Ref. 1602, 44187). May occur on deep rocky slopes (Ref. 7251). Feeds on zooplanktons (Ref. 89972). Appear to school in large numbers based on catches from set nets (Ref. 637). Oviparous (Ref. 205). Marketed fresh (Ref. 9770).

发现于水浅的沿岸与离岸水域了。 (参考文献 9276,11230) 表层带几乎全部整个生命期, 时常伴随着漂流目标.(参考文献 1602) 在深的岩石斜坡上可能出现。 (参考文献 7251) 似乎大量群集以来自定置网的捕获为依据。 (参考文献 637) 卵生的.(参考文献 205) 在市场上销售生鲜地了。 (参考文献 9770)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Distinct pairing (Ref. 205).Circumglobal。 西太平洋: 北至日本北海道而且东至法属玻里尼西亚。 东太平洋: Puerto Vallarta ,墨西哥到 Huacho ,秘鲁, 而且包括加拉巴哥群岛.(参考文献 9276) 西大西洋: 美国北卡罗莱那州与百慕达群岛到南美洲.(参考文献 7251) 东大西洋: 维德角与非洲西岸.(参考文献 7348) 西印度洋: 南非 (参考文献 4420) 与留尼旺岛.(参考文献 53568)

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

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 07 June 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  有雪卡鱼毒中毒的报导 (Ref. 30911)




人类利用

渔业: 商业性
FAO(Publication : search) | FishSource | 周边海洋

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Trophic ecology
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仔鱼
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Estimates based on models

Preferred temperature (Ref. 115969): 23 - 29, mean 27.7 (based on 2250 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01232 - 0.05364), b=2.94 (2.77 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.45 se; based on food items.
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 (40 of 100).
价格分类 (Ref. 80766):   Medium.