分类 / Names
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Teleostei >
Scombriformes (Mackerels) >
Caristiidae (Manefishes)
Etymology: Caristius: Name presumably named after Carystus, a demi-god of Greek mythology..
More on author: Borodin.
Issue
A further revision of caristiid taxonomy will establish the correct genus for the species (see Britz & Hartel, 2012, Ref. 92346).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 100 - 420 m (Ref. 6643). 深水域; 76°N - 56°S, 137°W - 31°E
Atlantic Ocean: off Greenland and Lüderitz, Namibia. Also from Falkland Islands (Ref. 47881). Northeast Pacific: British Columbia, Canada. Western Indian Ocean: off Durban, South Africa.
大西洋: 外海的格陵蘭與那米比亞的盧德里茲。 東北太平洋: 加拿大卑詩省。 西印度洋: 外海的南非德爾班。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6643)
背棘 (总数) : 0; 背的软条 (总数) : 31 - 34; 臀棘: 0; 臀鳍软条: 18 - 21; 脊椎骨: 35 - 38. This species is distinguished from C. macropus and C. meridionalis. by having fewer and larger teeth (25 or fewer in each jaw and 4-7 in palatine vs. 18 or more and 3-13, respectively) and fewer vertebrae (35-38 vs. 37-41); from C. digitus by the absence of a series of fingerlike papillae inside the opercle (0 or 1 papilla in C. fasciatus), the short conical pharyngeal teeth (vs. elongate pharyngeal teeth), and fewer gill rakers (18-21 vs. 22-26) (Ref. 94277).
Minimum depth reported (Ref. 27121). From catches of mature females and juveniles, spawning apparently occurs on the periphery of subtropical waters (in the Sargasso Sea, in the zone of the Gulf Stream and off the Azores) (Ref. 95096).
最小深度记录自了参考文献 27121.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大西洋: 外海的格陵蘭與那米比亞的盧德里茲。 東北太平洋: 加拿大卑詩省。 西印度洋: 外海的南非德爾班。
Britz, R. and K.E. Hartel, 2012. On the synonymy of Caristius groenlandicus Jensen and Pteraclis fasciatus Borodin (Pisces: Caristiidae). Zootaxa 3546:85-88. (Ref. 92346)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.3 - 11.5, mean 6.4 °C (based on 74 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.30 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
