Common names from other countries
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) >
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: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 5 - 80 m (Ref. 128797), usually 5 - 15 m (Ref. 27115). 熱帶; 22°C - 27°C (Ref. 27115); 35°N - 35°S
Indo-Pacific: Red Sea and East Africa to the Hawaiian, Line, Marquesas, and Society Islands, north to the Ryukyu Islands, south to Lord Howe Island; Mariana, Caroline, and Marshall Islands in Micronesia.
印度-太平洋: 紅海而且東非到夏威夷群島，列島群島，馬貴斯群島與社會群島, 北至琉球群島, 南至羅得豪島; 馬里亞納群島，加羅林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 : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2798)
背棘 (總數) : 7; 背的軟條 (總數) : 29 - 33; 臀棘: 1; 臀鰭軟條: 27 - 30; 脊椎骨: 26. Light blue to pale bluish gray; upper edge of operculum with a longitudinal iridescent blue band divided into 2 sections. Caudal fin yellowish, some with an orangish streak passing anteriorly from spot; 1st dorsal fin not as high as the 2nd; 2nd dorsal and anal fins not elevated anteriorly; pelvic fins not long; base of pectoral fin usually with a blue-edged salmon-pink spot.
淺藍色到灰藍色的灰色; 鰓蓋上緣有被分開成 2個部分的一條縱向的藍色虹彩的條紋。 尾鰭淡黃色的, 一些具有前面地從斑點經過的一個橘色的條紋; 第一背鰭不與第二個一樣高; 第二背鰭與臀鰭鰭不是升高前面地; 腹鰭不是長; 胸鰭基底通常有一個邊緣藍色的淺橙色到粉紅色的斑點。
Occurs in lagoons or bays, in passes, or on outer reef slopes; over hard substrate as well as patches of rubble or sand, usually at the base of the reef. Adults are usually in pairs and share burrow which is often under a piece of rubble or slab of coral rock. Adults feed on current-borne zooplankton as high as 3 m above the burrow; tend to remain together while feeding, separated by not more than 1-2 m. Monogamous (Ref. 52884, 48637). Juveniles occur in large groups, as many as 500. Minimum depth reported from Ref. 27115.
出現於在海峽的潟湖或者海灣或在外礁斜坡上; 堅硬的底部之上以及碎石區塊或沙子, 通常在礁石基部。 成魚是通常成對而且分享洞穴在一個碎石或珊瑚礁的平板下面時常是。 成魚吃水流攜帶的浮游動物與 3 公尺上方一樣高洞穴; 傾向保持聚在一起被分開的覓食時被不超過 1-2 公尺。 一夫一妻的.(參考文獻 52884) 稚魚形成大群魚群, 多達 500. 最小深度記錄自了參考文獻 27115.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度-太平洋: 紅海而且東非到夏威夷群島，列島群島，馬貴斯群島與社會群島, 北至琉球群島, 南至羅得豪島; 馬里亞納群島，加羅林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)
CITES (Ref. 128078)
Not Evaluated
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
115969): 24.5 - 29.2, mean 28.1 (based on 2894 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).
