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Alectrias alectrolophus (Pallas, 1814)

Stone cockscomb
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Alectrias alectrolophus   AquaMaps   Data sources: GBIF OBIS
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Image of Alectrias alectrolophus (Stone cockscomb)
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drawing shows typical species in Stichaeidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Perciformes/Zoarcoidei (Eelpouts and pricklebacks) 鱸形目 (Eelpouts and pricklebacks) > Stichaeidae (Pricklebacks) 線鳚科 (Pricklebacks) > Alectriinae
Etymology: Alectrias: Greek, alektros, -os, -on = single, married in illegal or unhappy marriage (Ref. 45335).
More on author: Pallas.

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

海洋 居於水底的; 深度上下限 0 - 100 m (Ref. 50550), usually ? - 50 m (Ref. 51666). 溫帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Northwest Pacific: Commander Islands and southeastern Kamchatka to the Sea of Okhotsk and northern Sea of Japan. Northeast Pacific: Alaska.
西北太平洋: 指揮官島與東南方的勘察加到鄂霍次克海與日本海北部。 東北太平洋: 阿拉斯加州。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 43239)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 59 - 66; 背的軟條 (總數) : 0; 臀棘: 1; 臀鰭軟條: 41 - 45; 脊椎骨: 64 - 70. Gray to nearly black to bright spotted with patterns; usually a wavy line extending along back, separating dark portion from lighter spots that continue onto dorsal fin (Ref. 43939). Caudal fin rounded.
灰色到幾乎黑色到明亮的有圖案斑點; 通常一條延伸的波浪狀的線沿著背面, 分開來自延伸到背鰭的淡色的斑點的深色的部分。 (參考文獻 43939) 尾鰭圓的。

生物學特性     字彙 (例如 epibenthic)

Mainly intertidal, but may be found at depths as much as 100 m (Ref. 43939); typically found shallower than 50 meters (Ref. 51666). Often in bays with pebble-rock debris bottoms (Ref. 43939). Oviparous, eggs are guarded by the female parent (Ref. 58332).

主要潮間帶, 但是可能被發現在深度高達 100 公尺;(參考文獻 43939) 典型地發現淺於 50 公尺。 (參考文獻 51666) 具有小圓石-岩石的殘礫底部常見於海灣。 (參考文獻 43939) 卵生的, 卵被由母魚父母保衛.(參考文獻 58332)

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

西北太平洋: 指揮官島與東南方的勘察加到鄂霍次克海與日本海北部。 東北太平洋: 阿拉斯加州。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
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網路資源

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Estimates based on models

Preferred temperature (Ref. 123201): 2.3 - 12.9, mean 6 °C (based on 248 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.44 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).