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Gadella obscurus (Parin, 1984)

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drawing shows typical species in Moridae.

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

Teleostei > Gadiformes (Cods) 鱈形目 (Cods) > Moridae (Morid cods) 稚鱈科 (Morid cods)
Etymology: Gadella: Diminutive of latin, gadus = a fish, cod? (Ref. 45335);  obscurus: obscurus meaning dark, referring to its overall shade of coloration..

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

海洋 底中水層性; 深度上下限 175 - 240 m (Ref. 43973). 深水域

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

Southeast Pacific: seamounts of the southern part of the Nazca Ridge.
東南太平洋: 納茲卡洋脊的南部的海洋山脊。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 20.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 43973)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 74 - 78; 臀棘: 0; 臀鰭軟條: 71 - 75; 脊椎骨: 56 - 57. No chin barbel; very small round light organ on abdomen in front of the center of the distance between the end of the base of the pelvic fins and the anus; pyloric caeca 9-12; body cavity extending to level of 13-14th ray of the anal fin. Caudal fin rounded.
沒有下巴觸鬚; 在腹部上的非常小的圓發光器在中心之前那腹鰭基底鰭的末端與肛門之間的距離; 幽門的盲腸 9-12; 延伸至臀鰭的 13-第 14個鰭條的水平的體腔。 尾鰭圓的。

生物學特性     字彙 (例如 epibenthic)


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

東南太平洋: 納茲卡洋脊的南部的海洋山脊。

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

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

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 |

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Estimates based on models

Preferred temperature (Ref. 123201): 10.4 - 12.1, mean 11.1 °C (based on 22 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00195 - 0.00776), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (15 of 100).