分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes
(Carps) > Acheilognathidae
Etymology: Acheilognathus: Greek, a = without + Greek, cheilos = lip + Greek, gnathos = jaw (Ref. 45335); striatus: The specific epithet striatus (from the Latin striae) meaning stripe, refers to the prominent character of broad longitudinal stripe on body. It is to be treated as a noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
; 淡水 大洋性; pH range: 4.5 - 7.4. 5°C - 31°C; 30°N - 29°N, 117°E - 118°E
Asia: China. Lower Yangtze River, Wuyuan County, Jiangxi Province. Presently only known from upper part of Le’an River, around Wuyuan County, Jiangxi Province, China. Le’an River drains into the Poyang Lake, which in turn flows into lower reaches of the Yangtze River(Ref. 84025).
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 5.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 84025)
型态特徵 | 形态测量图
The new species can be distinguished from all congeners by the following combined characters: a pair of relatively long barbels, slightly longer than half of eye diameter (barbels 59.8–67.2% of eye diameter); dorsal fin with three simple and 8 (54*)-9 (3) branched fin rays, anal fin with three simple and 7 (7)-8 (50*) branched fin rays; a black longitudinal stripe on body from the base of caudal peduncle, distinctly reaching anteriorly to the vertical line from the origin of dorsal fin, broader in males than in females; a scale distance between the longitudinal stripe and lateral line below the origin of dorsal fin; dorsal and anal fin margined with black band in males (Ref. 84025).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Yang, Q., B. Xiong, Q. Tang and H. Liu, 2010. Acheilognathus striatus (Family: Cyprinidae), a new bitterling species from the lower Yangtze River, China. Environ. Biol. Fishes 88:333-341. (Ref. 84025)
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00162 - 0.01178), b=3.22 (2.99 - 3.45), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
营养阶层 (Ref. 69278
): 2.4 ±0.1 se; based on size and trophs of closest relatives
回复力 (Ref. 120179
): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100).