分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Balitoridae (River loaches)
Eponymy: Richardus Digdo Yuwono was an aquarist who was one of the founders of and a leading member of the Indonesian Ornamental Fish Association. [...] (Ref. 128868), visit book page.
More on author: Kottelat.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 居于水底的; 深度上下限 1 - ? m (Ref. 33004). 熱帶
Asia: presently known only from the type locality in the Kapuas basin in western Borneo, Indonesia.
亞洲: 目前在印尼的婆羅洲西部中的卡普阿斯河流域已知只來自模式標本產地。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 4.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 33004)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 10; 臀鳍软条: 8. Color pattern consists of 6-7 oblique bars, each with a dark posterior margin and a fainter, irregular anterior margin; pectoral fin with 5 simple and 11-12 branched rays, pelvic fin with 2 simple and 8 branched rays, 39-40 + 1-2 scales on lateral line, scales with low keels, and pelvic-fin origin slightly in front of dorsal-fin origin.
Body shape (shape guide): elongated.
彩色斑纹由 6-7 斜纹组成, 每个具有一个深色的后缘与一个比较模糊又不规则的前缘; 胸鳍有 5 单一的与 11-12个分支条, 腹鳍有 2 单一的与 8个分支条, 在侧联机的 39-40+1-2 鳞片, 在背鳍起点之前些微地鳞片有低的龙骨脊 , 与腹鳍起点。
Inhabits upland, fast flowing steams, among gravel (Ref. 56749). Taken at depths greater than 60 cm in riffles of a large stream, about 20 m wide flowing through a degraded hill forest. Other fish captured with this species and in similar habitat type include Acrochordonichthys melanogaster, Akysis fuscus, Glyptothoax 'major', Neogastromyzon nieuwenhuisii, Gastromyzon punctulatus, Homaloptera nebulosa, H. stephensoni, H. zollingeri and H. ophiolepis (Ref. 33004).
大水流在急流中采自了深度大于 60 公分, 大约 20 公尺宽流经一个较小的山丘森林。 其他的鱼与这个鱼种一起捕获了而且在相似的栖地类型中包括 黑腹庞鲶［Acrochordonichthys melanogaster］ ,Akysis fuscus,Glyptothoax'主要的',新腹吸鳅［Neogastromyzon nieuwenhuisii］ ,侧斑腹吸鳅［Gastromyzon punctulatus］ ,Homaloptera nebulosa,H. stephensoni,H. zollingeri 与 H. ophiolepis.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 目前在印尼的婆羅洲西部中的卡普阿斯河流域已知只來自模式標本產地。
Kottelat, M., 1998. Homaloptera yuwonoi, a new species of hillstream loach from Borneo, with a new generic name for H. thamicola (Teleostei: Balitoridae). Ichthyol. Explor. Freshwat. 9(3):267-272. (Ref. 33004)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00314 - 0.01595), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
🛈
