分类 / Names
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Teleostei >
Anabantiformes (Gouramies, snakeheads) >
Badidae (Chameleonfishes)
Etymology: Dario: Bengali/Bangla: ‘Darhi’, local Bengali name for this species; ‘Darhi’ also means ‘beard' (Ref. 2031); dayingensis: Named derived from the Da Ying River from which it was exclusively collected..
More on authors: Kullander & Britz.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的
Asia: China.
亞洲: 中國。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 2.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 46238); 2.1 cm SL (female)
背棘 (总数) : 15 - 16; 背的软条 (总数) : 6 - 8; 臀鳍软条: 7; 脊椎骨: 25 - 27. A small fish not exceeding 2.2 cm SL. Transverse scale row 9.5. Vertebrae usually 26. Palatine teeth present. Anguloarticular lateralis canal absent. Males with a black blotch anteriorly in dorsal fin. Stripes on side of head absent. Body color uniform or with weak reticulate pattern formed by dark scale margins; no vertical bars; no caudal, cleithral or opercular blotches (Ref. 46238).
一种小的鱼不超过 2.2 公分 SL。 横跨的鳞片列 9.5. 脊椎骨通常 26. 有颚齿。 Anguloarticular lateralis 管不存在。 在背鳍前面地雄性有一个黑色的斑块。 在头侧上的斑纹不存在。 体色均匀的或与弱的网状图案由深色的鳞片边缘形成了; 没有纵带; 没有尾部的, 匙骨或鳃盖斑块.(参考文献 46238)
Collected from a small stream, wider than 2 m, about 30 cm deep, with relatively fast current, running through an open cultured area. Bottom composed of substrate rock, sand, leaf litter and mud (Ref. 46238).
采集自一个小的水流, 比 2 公尺 , 大约 30 公分深宽, 有相当快速水流,穿过一个开放的被养殖的区域。 底部底部岩石，沙子，腐叶与泥。 (参考文献 46238)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 中國。
Kullander, S.O. and R. Britz, 2002. Revision of the family Badidae (Teleostei: Perciformes), with description of a new genus and ten new species. Ichthyol. Explor. Freshwat. 13(4):295-372. (Ref. 46238)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
