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Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Microdesmidae (Wormfishes)
蚓鰕虎科 (Wormfishes) > Ptereleotrinae
Etymology: Ptereleotris: Greek, pteron = wing, fin + The name of a Nile fish, eleotris (Ref. 45335).
More on author: Fowler.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 2 - 31 m (Ref. 1602), usually 2 - 4 m (Ref. 1602). 熱帶; 22°C - 28°C (Ref. 27115); 30°N - 30°S
Indo-Pacific: Red Sea and islands in the western Indin Ocean (Ref. 528) to the Line and Marquesas Islands, north to the Ryukyu Islands, south to the southern Great Barrier Reef; Mariana and Marshall Islands in Micronesia.
印度-太平洋: 紅海與西印度洋中的島嶼 (參考文獻 528) 到列島群島與馬貴斯群島, 北至琉球群島, 南至大堡礁的南方; 馬里亞納群島與密克羅尼西亞的馬紹爾群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 48637)
背棘 (總數): 7; 背的軟條 (總數): 27-29; 臀棘 1; 臀鰭軟條: 25 - 28; 脊椎骨: 26. Yellowish to greenish gray in color; lower half of eye to ventral of chin nearly enclosed by a broad blue-edged dark red to purple area; opercle with 2 diagonal bright blue bands; pectoral fin base with an orange-red bar broadly bordered with bright blue. Chin barbel followed by a median longitudinal fold. Fins yellowish; 2nd dorsal a median longitudinal row of blue spots.
淡黃色的到灰綠色顏色; 眼到下巴腹面的下半部幾乎隔絕一寬的邊緣藍色的暗紅色到紫色的區域; 鰓蓋有 2條斜的淡藍色條紋; 胸鰭基底有一個橘紅色的橫帶寬廣地邊緣淡藍色。 下巴觸鬚跟隨著中央的縱向摺層了。 鰭淡黃色的; 第二背鰭藍色斑點的中央縱向列。
This schooling species inhabits exposed seaward reefs in relatively shallow water, over hard bottoms. Usually many individuals occupy the same refuge. Found to be subjected to strong currents, where in small to large aggregations (Ref. 48637). Feeds on zooplanktons (Ref. 89972).
這群游性種在相當淺的水，硬底質上居住於裸露的臨海礁石。 通常許多個體佔領相同的藏身處。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 紅海與西印度洋中的島嶼 (參考文獻 528) 到列島群島與馬貴斯群島, 北至琉球群島, 南至大堡礁的南方; 馬里亞納群島與密克羅尼西亞的馬紹爾群島。
Randall, J.E. and D.F. Hoese, 1985. Revision of the Indo-Pacific dartfishes, genus Ptereleotris (Perciformes: Gobioidei). Indo-Pac. Fish. (7):36 p. (Ref. 528)
人類使用
水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.3, mean 28.2 °C (based on 2283 cells).
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): 3.4 ±0.45 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 114 [60, 195] mg/100g; Iron = 0.818 [0.493, 1.371] mg/100g; Protein = 18.1 [17.0, 19.2] %; Omega3 = 0.0952 [, ] g/100g; Selenium = 27.1 [13.0, 58.1] μg/100g; VitaminA = 210 [72, 650] μg/100g; Zinc = 1.87 [1.25, 2.66] mg/100g (wet weight);
