分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Trigonognathus: Greek, trigono = a triangle + Greek, gnathos = jaw (Ref. 45335). Refers to the triangular shape of the jaws (Ref. 31259); kabeyai: Named after Mr. Hiromichi Kabeya who collected the type specimens (Ref. 31259).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 330 - 360 m (Ref. 31259). 深水域
Northwest Pacific: Wakayama and Tokushima, Japan (Ref. 31259). Reported from the Hawaiian Islands (Ref. 58302).
西北太平洋: 日本的和歌山與德島。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 52.0  range ? - ? cm
Max length : 47.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55729); 53.9 cm TL (female); 最大体重: 425.60 g (Ref. 55729); 最大体重: 425.60 g
Specimens collected between 330 and 360 m (Ref. 31259). Ovoviviparous (Ref. 205).
标本在 330 与 360 公尺之间收集了。 (参考文献 31259) 卵胎生的.(参考文献 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairing with embrace (Ref. 205).西北太平洋: 日本的和歌山與德島。
Mochizuki, K. and F. Ohe, 1990. Trigonognathus kabeyai, a new genus and species of the squalid sharks from Japan. Jap. J. Ichthyol. 36(4):385-390. (Ref. 31259)
人类利用
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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Estimates based on models
Preferred temperature (Ref.
123201): 10.4 - 16.3, mean 11.4 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00188 - 0.00734), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.4 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).