分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Actinopteri > Cypriniformes
(Carps) > Danionidae
(Danios) > Rasborinae
Etymology: Rasbora: Rasbora, an Indian word for a fish, also used in Malay peninsula; arundinata: The specific name, arundinata, an adjective from the Latin ‘arundo’, meaning reed, refers to the shape of the black midlateral stripe of the species appearing like a reed leaf..
Environment: milieu / climate zone / depth range / distribution range
; 淡水; 半咸淡水 底中水层性.
Asia: Tripa Jaya, Kluet, and Alas rivers that flow into the Indian Ocean in the southern part of northwestern Sumatra, Indonesia.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 8.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 94947)
型态特徵 | 形态测量图
背的软条 (总数): 8; 臀鳍软条: 7; 脊椎骨: 33 - 34. Can be diagnosed from other species of Rasbora in having a unique black midlateral stripe overall forming a reed-leaf-like profile, consisting of the following: a subdorsal blotch that starts tapering anteriorly from the vertical through the dorsal-fin origin where its dorsal margin appears to be slightly crested, and the tapering extends further anteriorly reaching mid-humeral region via a long pointed anterior tip; a midhumeral diffuse patch in which melanophores concentrate right below the subdorsal blotch and extends anteriorly in a somewhat diffuse fashion to reach the midhumeral region; and a posterior-portion stripe that terminates posteriorly at the area immediately dorsal to the anterior apex of the triangular basicaudal blotch (Ref. 94947).
Found in various types of habitats such as gravel-bottomed mountain streams, moderate-flowing turbid rivers, and muddy backwater pools. Occurs sympatrically with Rasbora api, R. kluetensis (only in the Kluet River), R. jacobsoni, and R. truncata (only in the Alas River) (Ref. 94947).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Lumbantobing, D.N., 2014. Four new species of Rasbora of the Sumatrana group (Teleostei: Cyprinidae) from northern Sumatra, Indonesia. Zootaxa 3764(1):001-025. (Ref. 94947)
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=0.00832 (0.00354 - 0.01952), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
营养阶层 (Ref. 69278
): 3.2 ±0.4 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).