分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Gempylidae (Snake mackerels)
蛇鯖科 (Snake mackerels)
Etymology: Paradiplospinus: Greek, para = the side of + Greek, diploos = double + Latin, spina, pinna = thron (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 368 - 626 m (Ref. 6181). 深水域; 16°S - 30°S, 3°E - 15°E (Ref. 6181)
Southeast Atlantic: known only from off Namibia and western South Africa.
東南大西洋: 已知只來自那米比亞外海與西南非洲了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 52.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 27121)
背棘 (總數) : 35 - 38; 背的軟條 (總數) : 26 - 30; 臀棘: 2; 臀鰭軟條: 24 - 29; 脊椎骨: 60 - 64. Body is extremely elongate. Mouth is large and with fang-like teeth. Eyes large. Pyloric caeca 6. Color of body and fins brownish black.
身體非常細長。 嘴是大的而且有尖牙狀的齒。 眼大的。 幽門盲囊 6. 身體與鰭的顏色深褐色的。
Occurs in the upper continental slope (Ref. 6181). Juveniles probably pelagic (probably mesopelagic) (Ref. 6181). Specimens 35 to 40 cm SL had ripe gonads (Ref. 6181).
出現於大陸坡上層。 (參考文獻 6181) 稚魚可能大洋性的 (可能中層帶).(參考文獻 6181) 標本 35 到 40 公分 SL 有了成熟的生殖腺.(參考文獻 6181)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南大西洋: 已知只來自那米比亞外海與西南非洲了。
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
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Estimates based on models
Preferred temperature (Ref.
123201): 6.2 - 7.9, mean 7 °C (based on 8 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.7 se; based on diet studies.
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): Moderate to high vulnerability (45 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 28.5 [13.6, 68.3] mg/100g; Iron = 0.46 [0.18, 1.05] mg/100g; Protein = 17.2 [15.0, 19.1] %; Omega3 = 0.275 [0.144, 0.534] g/100g; Selenium = 19.2 [8.0, 42.4] μg/100g; VitaminA = 14.6 [3.1, 68.0] μg/100g; Zinc = 0.308 [0.206, 0.462] mg/100g (wet weight);
