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Polydactylus opercularis (Gill, 1863)

Yellow bobo
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Native range | All suitable habitat | Point map | Year 2050
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Polydactylus opercularis   AquaMaps   Data sources: GBIF OBIS
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Polydactylus opercularis
Picture by Robertson, R.


Mexico country information

Common names: Barbudo amarillo, Barbudo nueve barbas
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Collected from Jalisco; off Guerrero; Gulf of California: Guaymas, Sinaloa, Sonora, Topolobampo, San Blas Nayarit (Ref. 45049). Also Ref. 9332.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mx.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Motomura, H., 2004
National Database:

Common names from other countries

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

Teleostei > Carangaria/misc (Various families in series Carangaria) > Polynemidae (Threadfins)
Etymology: Polydactylus: Greek, poly = a lot of + greek, daktylos = finger (Ref. 45335).
  More on author: Gill.

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

海洋 居于水底的; 深度上下限 10 - 60 m (Ref. 91172).   亞熱帶的; 34°N - 7°S, 118°W - 77°W (Ref. 57343)

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

Eastern Pacific: Los Angeles Harbor in California, USA to off Paita, Peru; rare north of Baja California, Mexico.
東太平洋: 對外海的 Paita 的在美國加州中的洛杉磯港灣, 祕魯; 墨西哥的下加利福尼亞稀有北方。

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. 55763); common length : 25.0 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) : 9; 背的软条 (总数) : 11 - 13; 臀棘: 3; 臀鳍软条: 12 - 14. Body and fins yellowish; no stripes or spots. Anterior parts of lower jaw with villiform teeth extending onto lateral surface, adjacent part of lip poorly developed in large specimens. Vomerine teeth present. Maxilla covered with small deciduous scales. Pectoral filaments 9. Lateral line unbranched, extending to upper end of caudal fin lobe. Swim bladder absent (Ref. 45049).
身体与鳍淡黄色的; 没有斑纹或斑点。 前部下颌有延伸到唇的侧面表面又毗连部份的绒毛状的齿在大的个体中发展不良的。 有锄骨齿。 颚骨覆盖着小的脱落性鳞片了。 胸的丝状突起 9. 侧线不分枝的, 延伸至上面的尾鳍末端叶。 泳鳔不存在。 (参考文献 45049)

生物学特性     字汇 (例如 epibenthic)

Inhabits coastal waters and estuaries, on sand and mud bottom (Ref. 9332). Also found along sandy beaches (Ref. 57343). Esteemed food fish in the tropical eastern Pacific (Ref. 57343).

在沙子与泥底上, 栖息于沿岸水域与河口。 (参考文献 9332) 也发现沿着沙滩。 (参考文献 57343) 在热带的东太平洋中赞赏食用鱼。 (参考文献 57343)

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

東太平洋: 對外海的 Paita 的在美國加州中的洛杉磯港灣, 祕魯; 墨西哥的下加利福尼亞稀有北方。

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

Motomura, H., S. Kimura and Y. Iwatsuki, 2002. Revision of the threadfin genus Polydactylus (Perciformes, Polynemidae) from the eastern Pacific Ocean. Ichthyol. Res. 49(4):358-366. (Ref. 45049)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 24 May 2007

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: 低经济
FAO(Publication : search) | FishSource |

更多信息

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
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Home ranges
Population dynamics
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Length-weight rel.
Length-length rel.
体长-频率
Mass conversions
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Maturities
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Spawnings
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参考文献

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特别资料

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网络资源

Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes(, ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(基因组, 核苷酸) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 树状分类阶层 | Wikipedia(转至, 搜寻) | World Records Freshwater Fishing | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 115969): 24.6 - 28.6, mean 27.2 (based on 32 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00383 - 0.01141), b=3.07 (2.92 - 3.22), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.3   ±0.51 se; based on food items.
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):  Moderate vulnerability (40 of 100).
价格分类 (Ref. 80766):   Very high.