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Coryphopterus dicrus Böhlke & Robins, 1960

Colon goby
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Coryphopterus dicrus   AquaMaps   Data sources: GBIF OBIS
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Coryphopterus dicrus
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Anguilla country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/av.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith, C.L., 1997
National Database:

Common names from other countries

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

Teleostei > Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Coryphopterus: Greek, koryphe = summit + Greek, pteron = fin, wing (Ref. 45335).
  More on authors: Böhlke & Robins.

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

海洋 礁区鱼类; 深度上下限 3 - 20 m (Ref. 9710).   亞熱帶的

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

Western Atlantic: southern Florida in USA and Bahamas to southeastern Brazil (Ref. 51894).
中西大西洋: 美國佛羅里達南部與巴哈馬到南美洲 (參考文獻 13628), 包括安地列斯群島 (參考文獻 26938) 與巴西東南方.(參考文獻 51894)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 6; 背的软条 (总数) : 9 - 10; 臀棘: 1; 臀鳍软条: 10; 脊椎骨: 26. Pelvic frenum absent. Innermost pelvic-fin rays branched, connected to the ray of the opposite side by a basal membrane and smaller than immediately adjacent one (66 - 77% of its length). Elongate spine in the first dorsal fin absent. No spot above opercle (Ref. 52312). Two distinct dark spots, one above other, on pectoral fin base (Ref. 26938). With numerous small brown spots, the largest a series of 6 along lower side, and small pale blue-green flecks; horizontal dark lines on head, the most prominent posterior to eye; a vertical blackish line or two blackish spots at base of caudal fin (Ref. 13442).
腹鳍系带不存在。 最内侧的腹鳍鳍条分枝了, 连接到一个基膜的相反侧边的鳍条与小的比较紧邻一 (66- 77% 的它的长度). 在第一背鳍的细长的棘不存在。 在鳃盖上面的没有斑点.(参考文献 52312) 二明显的深色斑点,另外地一条在上面, 在胸鳍基底上.(参考文献 26938) 有很多的小褐色斑点,大的一系列的 6 沿着下侧 , 与小的蓝灰色-绿色的斑纹; 在头部上的水平的黑色线条, 最突出的在眼后面; 在尾鳍基底的一条垂直的黑色线或二个黑色的斑点.(参考文献 13442)

生物学特性     字汇 (例如 epibenthic)

Inhabits coral reefs, tide pools, limestone caves, algae-covered rocks and isolated patch reefs surrounded by white sand (Ref. 5521).

栖息于被白色的沙子包围的珊瑚礁,潮池,石灰石洞穴,藻类覆盖的岩石与孤立的礁坪。 (参考文献 5521)

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

中西大西洋: 美國佛羅里達南部與巴哈馬到南美洲 (參考文獻 13628), 包括安地列斯群島 (參考文獻 26938) 與巴西東南方.(參考文獻 51894)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 01 March 2010

CITES (Ref. 128078)

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; 水族馆: 商业性
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 26 - 28.2, mean 27.4 (based on 697 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.7   ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
价格分类 (Ref. 80766):   Very high.