分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性. 溫帶
Asia: Japan.
亞洲: 日本。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 5.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 87269)
簡短描述
型態特徵 | 形態測量圖
Distinguishing caharacters: D iii,9; A iii,8; lateral line scales 37, above it 6 and below 4; total vertebrae 36; barbels much shorter than eye diameter, with ratio of barbel length to orbit diameter 0.24 (left) and 0.29 (right) (Ref. 87269).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Female has an ovipositor which is used to deposit eggs inside bivalves. Young remain in the bivalve until they can swim (Ref. 43281).亞洲: 日本。
Arai, R. and Y. Akai, 1988. Acheilognathus melanogaster, a senior synonym of A. moriokae, with a revision of the genera of the subfamily Acheilognathinae (Cypriniformes, Cyprinidae). Bulletin of the National Science Museum Series A (Zoology) 14(4):199-213. (Ref. 87269)
IUCN 瀕危狀態 (Ref. 130435)
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