分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Tanichthyidae (Mountain minnows)
Etymology: Tanichthys: Named for Mr Tan Kam Fei, the famous Scout of Kwangtung; for his interest in ichthyology and encouraging the young scouts toward the study of nature.; micagemmae: Names with reference to its sparkling colour pattern and small size, from the Latin verb micare (sparkle) and the Latin substantive gemma (gem). Noun in apposition..
More on authors: Freyhof & Herder.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 18°C - 27°C (Ref. 89920)
Asia: River Ben Hai, Viet Nam.
亞洲: 邊海河，越南。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 2.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41279)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 8; 臀鳍软条: 11. Head and body below lateral midline whitish with many small dark grey spots (versus dark reddish brown); one black and white whitish longitudinal stripe of about same width (width of black stripe 0.9-1.8 times width of whitish stripe versus 0.3-0.6); distance from dorsal-fin origin to upper margin of whitish stripe about equal to distance from anal-fin origin to lower margin of black stripe (upper distance 0.9-1.2 times lower distance versus 1.8-2.7).
在侧面的中线之下的头部与身体微白色的具有许多小的深灰色的斑点;(对红黑色的褐色) 大约相同宽度的一条黑白微白色纵向斑纹;(黑色斑纹 0.9-1.8 的宽度倍微白色斑纹的宽度对 0.3-0.6) 来自微白色斑纹的背鳍起点到上缘的距离大约等于从臀鳍起源到黑色斑纹的下缘的距离。 (上面的距离 0.9-1.2 倍低的距离对 1.8-2.7)
Found in a wide, shallow stream with fast current and sandy bottom (Ref. 41279).
栖息于河川与溪流且水流快速的地方与沙质底部。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 邊海河，越南。
Freyhof, J. and F. Herder, 2001. Tanichthys micagemmae, a new miniature cyprinid fish from Central Vietnam (Cypriniformes: Cyprinidae). Ichthyol. Explor. Freshwat. 12(3):215-220. (Ref. 41279)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
