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Gramma melacara Böhlke & Randall, 1963

Blackcap basslet
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Gramma melacara   AquaMaps   Data sources: GBIF OBIS
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Image of Gramma melacara (Blackcap basslet)
Gramma melacara
Picture by Randall, J.E.


Cuba country information

Common names: Blackcap Basslet, Gramma violeta
Occurrence: native
Salinity: marine
Abundance: occasional (usually not seen) | Ref: Claro, R., 1994
Importance: of no interest | Ref: Claro, R., 1994
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 26340.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cu.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Claro, R. and L.R. Parenti, 2001
National Database:

Common names from other countries

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

Teleostei > Ovalentaria/misc (Various families in series Ovalentaria) > Grammatidae (Basslets)
Etymology: Gramma: Greek, gramma, atos = signal, mark (Ref. 45335).
  More on authors: Böhlke & Randall.

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

海洋 礁区鱼类; 深度上下限 10 - 180 m (Ref. 85755), usually 20 - 60 m (Ref. 27115).   熱帶; 22°C - 27°C (Ref. 27115)

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

Western Central Atlantic: West Indies including the Bahamas and Central America.
中西大西洋: 西印度群島包括巴哈馬與中美洲。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 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) : 13; 背的软条 (总数) : 9.

生物学特性     字汇 (例如 epibenthic)

A solitary species (Ref. 26340) found on nearly vertical cliffs and drop-offs beyond outer reefs. Often upside-down. Retreats into recesses when alarmed (Ref. 9710). Has been reared in captivity (Ref. 35420). Most common in water more than 30 m deep. Gradually replaces G. loreto at depths of 15-30 m (Ref. 26938).

一种独居性种 (参考文献 26340) 发现于几乎垂直的悬崖与海峭壁超过外海岩礁了。 时常上下颠倒。 当危险警报,撤退进入凹处里面。 (参考文献 9710) 曾经后面在繁殖场.(参考文献 35420) 常见于水超过 30 公尺深。 逐渐地取代 G. loreto 深度 15-30 公尺。 (参考文献 26938)

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

中西大西洋: 西印度群島包括巴哈馬與中美洲。

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: 22 March 2011

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): 23.6 - 27.9, mean 26.7 (based on 168 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5313   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.50 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
价格分类 (Ref. 80766):   Unknown.