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Ernogrammus walkeri Follett & Powell, 1988

Masked prickleback
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Ernogrammus walkeri   AquaMaps   Data sources: GBIF OBIS
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Ernogrammus walkeri
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United States (contiguous states) country information

Common names: Masked prickleback, Masked prickleback
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Museum: 550 m W of San Simeon Pt., sta. W64-80, San Luis Obispo Co., California, CAS 56198 (holotype, 21.8 cm SL, male) (Ref. 26664).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Follett, W.I. and D.C. Powell, 1988
National Database:

Common names from other countries

沃氏六线鳚, 沃氏六線鳚, ... more

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

Teleostei > Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Stichaeidae (Pricklebacks) > Stichaeinae
Etymology: Ernogrammus: Greek, ernos, -eos, -ous = bud, shoot, descendenat + Greek, gramma = letter, mark, signal (Ref. 45335);  walkeri: Named for B.W. Walker (UCLA) who discovered the species..

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

海洋 居于水底的; 深度上下限 1 - 21 m (Ref. 26664).   亞熱帶的

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

Eastern Central Pacific: California, USA.
中太平洋東部: 美國加州。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 28.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26664)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 50 - 51; 臀棘: 2; 臀鳍软条: 31 - 33; 脊椎骨: 53 - 55. Tubule processes of the lateral line canals are inclined irregularly, postdorsally, and postventrally; unbanded pectorals; branchiostegal membrane separate from isthmus.
侧线管的细管突起不规则地,后背地, 与后腹地被倾向; 不有条纹的胸鳍; 鳃盖薄膜与峡部分开。

生物学特性     字汇 (例如 epibenthic)

Inhabits the littoral and sublittoral zones; apparently nocturnal and lives in rock crevices (Ref. 26664).

栖息于沿海地区与亚潮带; 显然夜行而且生活在岩石裂隙中.(参考文献 26664)

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

中太平洋東部: 美國加州。

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

Follett, W.I. and D.C. Powell, 1988. Ernogrammus walkeri, a new species of prickleback (Pisces: Stichaeidae) from south-central California. Copeia 1988(1):135-152. (Ref. 26664)

世界自然保护联盟红皮书 (Ref. 130435)

  不评价 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 14 - 15.9, mean 15.3 (based on 14 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.16 (2.96 - 3.36), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (25 of 100).