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Gymnelus andersoni Chernova, 1998

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Gymnelus andersoni   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Zoarcidae.

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) > Zoarcidae (Eelpouts) 綿鳚科 (Eelpouts) > Gymnelinae
Etymology: Gymnelus: Gymnelus, derived from Greek, gymnēlos (Latinized Greek) = poor, needy (akin to Greek gymnos for destitute (E. Spencer, pers.comm. 09/13).;  andersoni: Named for M.E. Anderson (Ref. 60485).
More on author: Chernova.

Issue
Also classified in Gymnelus retrodorsalis (M.E. Anderson; Ref. 51665).

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

海洋 深海底的; 深度上下限 27 - 300 m (Ref. 30485), usually 52 - 300 m (Ref. 30485). 深水域

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

Arctic: Spitsbergen (Sturfjord at 108-121 m); north, central and eastern parts of the Barents Sea (91-300m); off Nova Zemlya and in the Kara Sea; in the Shokalskii Straight and western part of the Laptev Sea (27-196 m).
北極圈: 斯匹次卑爾根群島 (在 108-121 公尺的 Sturfjord); 北方的, 中央的與巴倫支海 (91-300 公尺) 的東部; 外海的新星 Zemlya 與在喀拉海海洋中; 在 Shokalskii 直線與 Laptev 海洋 (27-196 公尺) 的西部中.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 30485); 13.2 cm TL (female)

生物學特性     字彙 (例如 epibenthic)

Prefers silty sand bottom. Adults found at depths of (27) 52-300 m; juveniles at shallow depths. Usually at temperatures below -1.0°C and in one case, in the Barents Sea at 280 m, under +1.0°C and salinity of catch locations often not less than 34 ppt.

偏愛泥沙底部。 成魚發現於深度 (27)52-300 公尺了; 在深度淺的地方稚魚。 通常在溫度低於 -1.0 °C 與在一情況, 在 280 公尺的巴倫支海中, 在 +1.0 °C 與捕捉地點的鹽度下面時常不少於 34個 ppt。

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

北極圈: 斯匹次卑爾根群島 (在 108-121 公尺的 Sturfjord); 北方的, 中央的與巴倫支海 (91-300 公尺) 的東部; 外海的新星 Zemlya 與在喀拉海海洋中; 在 Shokalskii 直線與 Laptev 海洋 (27-196 公尺) 的西部中.

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

Chernova, N.V., 1998. A new species Gymnelus andersoni sp. nova, from the Arctic Seas with refinement of the species status of G. retrodorsalis Le Danois and G. paciporus Anderson (Fam. Zoarcidae). J. Ichthyol. 38(2):708-715. (Ref. 30485)

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





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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5002   [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   ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).