分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Microdesmidae (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 / 深度上下限 / distribution range
生态学
海洋 居于水底的. 熱帶
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Indo-West Pacific: Natal, South Africa and the Mariana Islands. Likely to occur in Seychelles (Ref. 1623).
印度-西太平洋: 南非的納塔爾與馬里亞納群島。 或許出現在塞錫爾群島.(參考文獻 1623)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 11.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2798)
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) : 36 - 37; 臀棘: 1; 臀鳍软条: 33 - 35; 脊椎骨: 26. Body mauve with shades of pale green; yellow snout; cheeks with large brown spots; violet spot below eye, banded with shades of bright yellow and emerald green. 2nd dorsal fin banded, tips of rays yellow; pectorals brownish caudal fin may have a large dark spot (described by Fowler from a single specimen found in the stomach of a flatfish). A black bar below anterior half of orbit crossing corner of mouth and extending onto chin.
Body shape (shape guide): elongated; Cross section: compressed.
身体淡紫色具有荫凉处灰绿色; 黄色的吻; 颊部有大的褐色斑点; 在眼之下的紫罗兰色斑点, 以荫凉处带鲜黄色的与翠绿色。 第二背鳍鳍带, 鳍条黄色的顶端; 胸鳍褐色的尾鳍可能有一个大的深色斑点.(被来自一件标本的 Fowler 描述发现于比目鱼的腹部) 在横越嘴角而且延伸到下巴的前半部的眼窝之下的一条黑色的横带。
The holotype was taken from the stomach of a flatfish (Arnoglossus) caught at a depth of 90 m off Natal.
holotype 采集捕获于深度 90个公尺纳塔尔外海的比目鱼 ( Arnoglossus) 的从腹部。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 南非的納塔爾與馬里亞納群島。 或許出現在塞錫爾群島.(參考文獻 1623)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
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 (参考文献
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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