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: Physiculus: Diminutive of Greek, physa = tube; longicavis: From the Latin longus for long and cavis for cavity, referring to the great length of its abdominal cavity (Ref. 43973).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 160 - 290 m (Ref. 43973). 深水域
Southeast Pacific: Seamounts in the southern part of the Nazca Ridge and the Sala y Gómez Ridge.
東南太平洋: 在納茲卡洋脊的南部與 Sala y Gomez 脊中的海洋山脊。
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) : 73 - 79; 臀棘: 0; 臀鰭軟條: 70 - 74; 脊椎骨: 54 - 57. Chin barbel short; pyloric caeca 10-11; rounded light organ on abdomen in front of the center of the distance between the end of the bases of the pelvic fins and anal opening; ventral cavity extends to the level of the 13th/14th ray of the anal fin. Caudal fin rounded.
下巴觸鬚短; 幽門的盲腸 10-11; 在腹部上的圓形的發光器在中心之前那腹鰭基底鰭的末端與肛門開口之間的距離; 腹面洞延伸到臀鰭的第 13 個/第 14 鰭條的水平。 尾鰭圓的。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南太平洋: 在納茲卡洋脊的南部與 Sala y Gomez 脊中的海洋山脊。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 9.9 - 12.1, mean 11.1 °C (based on 28 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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): 3.4 ±0.4 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).
