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 authors: Randall & Hoese.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 2 - 15 m (Ref. 528). 亞熱帶的; 32°N - 25°N
Western Indian Ocean: northern end of the Gulf of Aqaba, Red Sea, and the Persian Gulf.
西印度洋: 阿卡巴灣，紅海與波斯灣的北方末端。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 528)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 26 - 29; 臀棘: 1; 臀鳍软条: 25 - 28; 脊椎骨: 26. Pale grayish blue when fresh; white abdomen and thorax; opercle with 2 irregular blue bands; side of snout with a diagonal blue band, ending at upper edge of orbit. Iris silvery white, upper and lower edges broadly bright blue. Chin barbel followed by a median longitudinal fold. Scales tiny, embedded and non imbricate. Caudal fin with 3rd and 11th branched rays greatly prolonged as filaments; 1st dorsal fin lower than 2nd; short pelvic fins. Named arabica in reference to known localities.
灰白的灰蓝色新鲜时; 白色的腹部与胸; 鳃盖有 2条不规则的蓝色条纹; 侧边吻部有被终点在眼窝的上缘的一条斜的蓝色条纹。 虹膜银白色又上、下边缘宽广淡蓝色。 下巴触须跟随着中央的纵向摺层了。 鳞片极小的，深入的与非重叠成瓦状的。 尾鳍有第三与第 11个分支条非常延长当丝状突起; 第一背鳍低于第二; 短的腹鳍。 命名了对已知的地点在参考的阿拉比卡种。
Takes refuge in burrows occupied by symbiotic alpheids and gobies of the genera Amblyeleotris and Cryptocentrus (https://www.oceandocs.org/handle/1834/10331?locale-attribute=ru)..
在被属 Amblyeleotris 的共栖枪虾与鰕虎鱼与 Cryptocentrus 占领的洞穴中躲藏。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西印度洋: 阿卡巴灣，紅海與波斯灣的北方末端。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 27.9, mean 26.1 °C (based on 107 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 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
