分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Atheriniformes (Silversides) >
Bedotiidae (Madagascar rainbowfishes)
Etymology: Bedotia: After Maurice Bedot, 1859-1927; born in Geneva, systematist on Hydrozoan; masoala: Named after the Masoala Peninsula in northeastern Madagascar, where the species occurs and is likely endemic (Ref. 40787).
Eponymy: Maurice Bedot (1859–1927) was a Swiss expert on Hydrozoans. [...] (Ref. 128868), visit book page.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 大洋性. 熱帶
Africa: Madagascar.
非洲: 馬達加斯加。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 8.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40787)
简单描述
检索表 | 型态特徵 | 形态测量图
臀鳍软条: 16 - 19; 脊椎骨: 35 - 37. Body elongate and laterally compressed (Ref. 40787). Mouth large and oblique (Ref. 40787). Snout elongate, dorso-ventrally compressed and flattened (Ref. 40787). Presence of palatine tooth patches and well-developed endopterygoid tooth patches (Ref. 40787). First dorsal fin with 4-6 unbranched rays, second dorsal fin with 11-13 rays (Ref. 40787). Cycloid scales: 16-18 predorsal scales, 36-38 scales in a longitudinal series (Ref. 40787). No solid, broad, midlateral band, but the presence of a unique pattern of numerous small and irregularly shaped black blotches, streaks, and speckles on the flanks in males, producing a barred or mottled lateral pigmentation pattern (Ref. 40787).
Body shape (shape guide): elongated; Cross section: compressed.
细长的身体与侧扁的.(参考文献 40787) 嘴大的且斜.(参考文献 40787) 吻延长, 背-腹地扁长形的而且平的.(参考文献 40787) 出现上颚的牙齿区块与发展良好的内翼骨牙齿区块。 (参考文献 40787) 第一背鳍有 4-6个不分枝的鳍条, 用 11-13 鳍条的第二背鳍鳍.(参考文献 40787) 圆形的鳞片: 16-18个前背的鳞片,36-38个鳞片形成一纵列.(参考文献 40787) 没有坚硬的,宽的,和侧面中央的条纹, 但是那在雄性中的侧面上有一个很多小而形状不规则的黑色斑块,条纹与小的斑点独特图案, 产生一个有条纹或有斑点的侧面颜色图案.(参考文献 40787)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 馬達加斯加。
Sparks, J.S., 2001. Bedotia masoala: a new species of atherinoid rainbowfish (Teleostei: Bedotiidae) from the Masoala Peninsula, northeastern Madagascar. Copeia 2001(2):482-489. (Ref. 40787)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (B1ab(iii)); Date assessed: 15 May 2016
人类利用
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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) |
2.6 ±0.39 se; based on food items. |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |