分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Atheriniformes (Silversides)
銀漢魚目 (Silversides) >
Bedotiidae (Madagascar rainbowfishes)
皮杜銀漢魚科 (Madagascar rainbowfishes)
Etymology: Bedotia: After Maurice Bedot, 1859-1927; born in Geneva, systematist on Hydrozoan; marojejy: Named for the locality in which the type series was collected.
Eponymy: Maurice Bedot (1859–1927) was a Swiss expert on Hydrozoans. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性. 熱帶
Africa: Manantenina River, Madagascar.
非洲: Manantenina 河，馬達加斯加。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 39866); 4.7 cm SL (female)
背棘 (總數) : 6; 背的軟條 (總數) : 12 - 13; 臀鰭軟條: 17; 脊椎骨: 34. A series of dark blotches arrayed along the lateral midline. Low vertebral count 34 including the terminal, hypural-bearing half centrum. Gut extremely short, only about 1/3 of body length (Ref. 39866).
一系列的黑色斑塊沿著側面的中線排列了。 少的脊椎骨數 34 包括末端又生長著尾下骨的一半椎體。 消化道非常短, 只有體長的大約 1/3.(參考文獻 39866)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: Manantenina 河，馬達加斯加。
Stiassny, M.L.J. and I.J. Harrison, 2000. Notes on a small collection of fishes from the Parc National de Marojejy, northeastern Madagascar, with a description of a new species of the endemic genus Bedotia (Atherinomorpha: Bedotiidae). Fieldiana Zool. 97:143-156. (Ref. 39866)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (B1ab(iii,v)+2ab(iii,v)); Date assessed: 26 May 2016
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
