分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Aulopiformes (Grinners)
仙女魚目 (Grinners) >
Aulopidae (Aulopus)
仙女魚科 (Aulopus)
Etymology: diactithrix: Name from Greek words 'di' (two), 'actis' (ray) and 'thrix' (thread); reflects distinctive feature, the existence of an elongated second dorsal finray in males.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性.
Western Pacific: Vietnam.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 17.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 75183)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
This species is distinguished by the following characters: length of dorsal fin base essentially exceeds the distance from its end to adipose fin; eye diameter bigger than snout length; dorsal fin is composed of 17 finrays, of which 2nd ray is greatly elongated as thread, and last 5 fin rays are longer than others; first branchial arch carries 13-15 gill rakers; 38-42 (usually 40 and more) scales in lateral line; 42 vertebrae; 10-12 well developed pyloric caeca (Ref. 75183).
Occurs over soft-bottom grounds (Ref. 75183).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Gomon, M.F. and C.D. Struthers, 2015. Three new species of the Indo-Pacific fish genus Hime (Aulopidae, Aulopiformes), all resembling the types species H. japonica (Günther 1877). Zootaxa 4044(3):371-390. (Ref. 105374)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 12 October 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
