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Squalidus atromaculatus (Nichols & Pope, 1927)

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China country information

Common names: 暗斑銀鮈, 暗斑银鮈, 暗斑頜鬚鮈
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Hainan Island and Zhujiang River [=Xi Jiang River]. Known from Hainan Province:( Jinjiang, Haikou ); Guangdong Province:( Zhaoguan, Lianxian, Lechang, Lianping)(Ref.33792). Also Ref. 26563, 35840, 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ch.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Yue, P., 1998
National Database:

Common names from other countries

暗斑颌须鮈, Hrouzíček černoskvrnný, Tumetähn-hõberünt, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Gobionidae (Gudgeons)
Etymology: Squalidus: Latin, squalidus = pale, weak + Latin, barbus = barbel (Ref. 45335).
  More on authors: Nichols & Pope.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の漂泳性.   Subtropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Asia: Nam Ma basin in Laos, northern Viet Nam and Hainan, China.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL オス/雌雄の選別がない; (Ref. 26563); common length : 5.4 cm SL オス/雌雄の選別がない; (Ref. 35840); 最大公表体重: 19.37 g (Ref. 124726)

簡単な記述 検索表 | 形態学 | 形態計測学

Anal fin with 6 1/2 branched rays; body with 2 vague stripes; lips thin, narrow, smooth (Ref. 43281).

生物学     用語集 (例 epibenthic)

Inhabits streams with sandy to muddy substrate (Ref. 43281).

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

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 09 August 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

FAO(Publication : search) | FishSource |

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用具

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インターネットの情報源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00480 - 0.01580), b=3.09 (2.93 - 3.25), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).