分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobionellinae
Etymology: Gnatholepis: Greek, gnathos = jaw + Greek,lepis = scale (Ref. 45335); yoshinoi: Named for Tetsuo Yoshino of the University of the Ryukyus.
Eponymy: Tetsuo Yoshino is a Japanese ichthyologist who is a member of the Department of Marine Sciences at the University of the Ryukyus, Okinawa, having formerly been at Kyoto University. [...] (Ref. 128868), visit book page.
More on authors: Suzuki & Randall.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 底中水層性; 深度上下限 1 - 12 m (Ref. 90102).
Western Pacific: Japan and Malaysia.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 3.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 82658)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 7; 背的軟條 (總數) : 10 - 11; 臀棘: 1; 臀鰭軟條: 11. This species is characterized by the following, D VI+I,10-11; A I,11; pectoral-fin rays 15; longitudinal scale series 27; cheek scales extending nearly to a vertical at anterior edge of orbit; median predorsal scales extending to posterior interorbital space; fully scaled prepectoral area; 2+4 gill rakers; body depth at origin of pelvic fins 3.9-4.25 in SL; very compressed body, width 1.55-1.8 in body depth; head length 3.25-3.3 in SL; first dorsal fin higher than second, with longest spine 1.25-1.5 in HL; caudal fin is longer than head, 2.7-2.8 in SL (Ref. 82658); moderately large Gnatholepis (up to 58 mm SL) with nape midline scales always cycloid and most of predorsal scales cycloid; body pale with 6-8 rows of staggered dark brown spots, mid-lateral spots may be largest; transverse black line on the upper part of the eye joining somewhat oblique to curved black line or bar crossing cheek and ending well behind end of jaw; third to fourth first dorsal fin spines longest, fin with square to rectangular appearance when extended; lateral scales 26-29, usually 27; 9-11 predorsal scales (usually 10), all cycloid (Ref. 92171).
Body shape (shape guide): fusiform / normal.
Inhabits mud-sand bottoms with Caulerpa green alga in 1-12 m (Ref. 90102).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Suzuki, T. and J.E. Randall, 2009. Gnatholepis yoshinoi, a New gobiid fish from Okinawa, Japan. Bull. Natl. Mus. Nat. Sci. Ser. A 35(32):82-88. (Ref. 82658)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 14 August 2023
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Estimates based on models
Preferred temperature (參考文獻
123201): 23.5 - 29.3, mean 28.6 °C (based on 995 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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![Image of Gnatholepis yoshinoi (Yoshino\](/images/thumbnails/jpg/tn_Gnyos_u0.jpg "Image of Gnatholepis yoshinoi (Yoshino\")
![Image of Gnatholepis yoshinoi (Yoshino\](/images/thumbnails/jpg/tn_Gnyos_m0.jpg "Image of Gnatholepis yoshinoi (Yoshino\")