分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Navigobius: Name from Latin ' navi' meaning to float or swim, an allusion to the swimming habits of the species; asayake: Name from a Japanese noun meaning 'sunrise colors', referring to the reddish coloration of the species.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 20 - 150 m (Ref. 129621).
分布
国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri
Northwest Pacific: Japan.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 4.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 129621); 5.2 cm SL (female)
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) : 18 - 19; 臀棘: 1; 臀鳍软条: 19; 脊椎骨: 26. This species is distinguished by the following set of characters: D2 I,18-19; A I,19; pectoral-fin rays 21-22; gill rakers 5-6 + 13-15; head length 25.1-26.4% SL; eye diameter 8.6-10.0% SL; pelvic-fin length 15.2-16.1% SL. Colouration: yellow stripe extending from behind upper part of eye to beneath first dorsal fin (Ref. 129621).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Okamoto, M. and H. Motomura, 2018. Navigobius asayake, a new species of ptereleotrine goby (Gobioidei: Microdesmidae) from Kagoshima, southern Japan. Zootaxa 4526(3):373-380. (Ref. 129621)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [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).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
