分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335).
Eponymy: Professor Sunziro Nozawa was a Japanese zoologist, curator at the museum in Sapporo, Hokkaido, and also Director of the fisheries bureau there. He loaned the holotype of the prickleback species to the authors. (Ref. 128868), visit book page.
More on author: Snyder.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的; 非產卵性溯降河的 (Ref. 51243). 溫帶
Asia: Japan. MtDNA studies revealed three distinct phylogenetic groups (Hokkaido Island, Northern Tohoku District and Yamagata Prefecture) of the species. This also provides the basic information for the conservation of the species populations in the Tohoku District which have been designated as endangered local populations (Ref. 43190). Reported from Sakhalin Island in Russia (Ref. 58299).
亞洲: 日本。 MtDNA 研究顯示了三個明顯的親緣群體的此魚種。 這也在被指定如瀕臨絕種的地方族群的區域那裡有的東北地區中提供基本的訊息給此魚種族群的保護。 (參考文獻 43190)
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 17.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 126027); 最大體重: 76.80 g (Ref. 126027)
Inhabits middle and upper reaches of rivers. MtDNA studies revealed three distinct phylogenetic groups (Hokkaido Island, Northern Tohoku District and Yamagata Prefecture) of the species. This also provides the basic information for the conservation of the species populations in the Tohoku District which have been designated as endangered local populations (Ref. 43190).
棲息於河的中上游。 MtDNA 研究顯示了三個明顯的親緣群體的此魚種。 這也在被指定如瀕臨絕種的地方族群的區域那裡有的東北地區中提供基本的訊息給此魚種族群的保護。 (參考文獻 43190)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 日本。 MtDNA 研究顯示了三個明顯的親緣群體的此魚種。 這也在被指定如瀕臨絕種的地方族群的區域那裡有的東北地區中提供基本的訊息給此魚種族群的保護。 (參考文獻 43190)
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 25 June 2020
人類使用
漁業: 沒有興趣
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00813 (0.00444 - 0.01488), b=3.21 (3.05 - 3.37), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |