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) >
Chiasmodontidae (Snaketooth fishes)
叉齒鱚科 (Snaketooth fishes)
Etymology: Pseudoscopelus: Greek, pseudes = false + Greek, skopelos = a lantern fish (Ref. 45335). Lütken did not recognize the presence of photophores on the body, confusing them with pores, but referred to a genus of lanternfish (Scopelus now Myctophum) when he named the genus (Ref. 85782); aphos: Named for its absence of photophores (a = negative prefix; phos = light, Greek terms).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 940 - 1200 m (Ref. 56658). 深水域
Nowthwestern Atlantic: Vicinity of Angular Rise.
Nowthwestern 大西洋: 有角隆起的 Vvicinity ， 34 ° N, 50個 ° W.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 56658)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 10; 背的軟條 (總數) : 23; 臀棘: 2; 臀鰭軟條: 22. Diagnosis: Differs from its congeners in having complete absence of photophores and other luminescent formations (Ref. 56658).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Nowthwestern 大西洋: 有角隆起的 Vvicinity ， 34 ° N, 50個 ° W.
Prokofiev, A.M. and E.I. Kukuev, 2005. Preliminary review of the Atlantic linebellies of the genus Pseudoscopelus with remarks on the species composition of the genus in the world's fauna (Perciformes: Chiasmodontidae). J. Ichthyol. 45(9):712-729. (Ref. 56658)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
