Common names from other countries
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: 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
生态学
海洋 礁区鱼类; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2798)
背棘 (总数) : 7; 背的软条 (总数) : 29 - 33; 臀棘: 1; 臀鳍软条: 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.
浅蓝色到灰蓝色的灰色; 鳃盖上缘有被分开成 2个部分的一条纵向的蓝色虹彩的条纹。 尾鳍淡黄色的, 一些具有前面地从斑点经过的一个橘色的条纹; 第一背鳍不与第二个一样高; 第二背鳍与臀鳍鳍不是升高前面地; 腹鳍不是长; 胸鳍基底通常有一个边缘蓝色的浅橙色到粉红色的斑点。
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.
出现于在海峡的舄湖或者海湾或在外礁斜坡上; 坚硬的底部之上以及碎石区块或沙子, 通常在礁石基部。 成鱼是通常成对而且分享洞穴在一个碎石或珊瑚礁的平板下面时常是。 成鱼吃水流携带的浮游动物与 3 公尺上方一样高洞穴; 倾向保持聚在一起被分开的觅食时被不超过 1-2 公尺。 一夫一妻的.(参考文献 52884,48637) 稚鱼形成大群鱼群, 多达 500. 最小深度记录自了参考文献 27115.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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
人类利用
渔业: 商业性; 水族馆: 商业性
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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).
营养阶层 (Ref.
69278): 3.4 ±0.45 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
