分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses) >
Epigonidae (Deepwater cardinalfishes)
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 230 - 500 m (Ref. 42080). 深水域
Southeast Pacific: seamounts in the Nasca Ridge.
東南太平洋: 在 Nasca 脊中的海洋山脊。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 31634); 最大年龄: 8 年 (Ref. 31634)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 9. Opercular spine present. Pelvic fins almost reach the middle of the ventro-anal length or extend beyond it. Greatest body depth, 20.5-22.5 percent SL (Ref. 31632).
鳃盖棘呈现。 腹鳍几乎达到腹鳍-臀鳍间距的中央或者延伸超过它。 最大的体高,20.5-22.5%SL.(参考文献 31632)
A mesobenthic-pelagic species living mainly above the bottom (Ref. 31632).
中深底栖-大洋性鱼种生活主要在底部上面。 (参考文献 31632)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 在 Nasca 脊中的海洋山脊。
Abramov, A.A., 1992. Species composition and distribution of Epigonus (Epigonidae) in the world ocean. J. Ichthyol. 32(5):94-108. (Ref. 31632)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 6.9 - 11.3, mean 10.8 °C (based on 44 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00647 - 0.02037), b=2.98 (2.82 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.0 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Tmax=8; K=0.45-0.52).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
