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) > Gobiinae
Etymology: Priolepis: Greek, prio = to saw + Greek,lepis = scale (Ref. 45335); akihitoi: Named for the Emperor of Japan, Akihito, for his significant and innovative contributions to the systematics of gobioid fishes.
Eponymy: Emperor Akihito of Japan (d: 1933) is noted for his many contributions to goby systematics and phylogenetic research. [...] (Ref. 128868), visit book page.
More on authors: Hoese & Larson.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 3 - 25 m (Ref. 85603).
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
East Indo-West Pacific: Japan to Australia (WA to NSW), and New Caledonia.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.3 cm SL (female)
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; 臀棘: 1; 臀鰭軟條: 8. This species is distinguished by the following characters: eyes slightly elevated resulting in a shallow pit in interorbital area and a shallow groove along dorsoposterior margin of eye; ctenoid scales completely covering predorsal, reaching to above mideye, anteriormost scales sometimes cycloid, no naked patch immediately before the first dorsal spine; small cycloid scales cover pectoral base; 11-13 rows of small cycloid scales cover prepelvic area; cheek usually no scales, rarely with 1 or 2 scales near dorsoposterior margin of preoperculum; operculum with a patch of small ctenoid scales dorsally; usually, D2 I,10, A I,8, pectoral rays 20; sensory papilla rows on cheek with transverse pattern; pelvic fins connected to form a plate, no interspinal membrane; head and body with narrow light bands, and with dark edges; a large elongate black spot anteriorly on first dorsal fin; 3-4 short vertical dark brown bars on dorsal part of caudal fin; mouth oblique, forming an angle of about 40°-45° with
body axis (Ref. 85603).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Hoese, D.F. and H.K. Larson, 2010. Description of two new species of the genus Priolepis from the Indo-Pacific with redescription of Priolepis profunda and Priolepis psygmophilia. Ichthyol. Res. 57(3):367-372. (Ref. 85603)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 20.1 - 26.7, mean 24.9 °C (based on 388 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
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).
