分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers)
鱂形目 (Rivulines, killifishes and live bearers) >
Poeciliidae (Poeciliids)
花鱂科 (Poeciliids) > Poeciliinae
Etymology: Brachyrhaphis: Greek, brachys, eia = short + Greek, raphis = needle (Ref. 45335); roswithae: Named in honor of Roswitha Etzel, Cuxhaven (Ref. 42972).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性; pH range: 6.8 - 9.2; 非遷移的. 熱帶; 20°C - 24°C (Ref. 42972)
Central America: Panama.
中美洲: 巴拿馬。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 50894)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 9; 脊椎骨: 27 - 29. Pronounced dark brown reticulum along the body sides, often with a crescent tail pattern (Ref. 42972).
明顯的深褐色的網狀質沿著身體側邊, 時常具有一個新月形的尾部圖案.(參考文獻 42972)
Inhabits small rivers; adults found in schools (Ref. 42972).
棲息於小的河; 成群出現的成魚.(參考文獻 42972)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中美洲: 巴拿馬。
Meyer, M.K. and V. Etzel, 1998. Notes on the genus Brachyrhaphis Regan 1913, with the description of a new species from Panama. Senckenb. Biol. 77(2):155-160. (Ref. 42972)
IUCN 瀕危狀態 (Ref. 130435)
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