分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Balitoridae (River loaches)
Etymology: nantingensis: Named for Nanting river..
More on authors: Chen, Cui & Yang.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
Asia: Nanting River drainage in Yunnan, China.
亚洲: 在中国云南的 Nanting 河流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56327)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 11; 臀鳍软条: 7. Differs from Balitora longibarbata by having one pair of maxillary barbel and 59-64 lateral line scales; from B. kwangsiensis by distance from pelvic-fin origin to pectoral-fin origin equal to distance from pelvic-fin origin to between anus and anal-fin origin and branched pelvic-fin rays nine. Distinguished from B. lancangjiangensis by a triangular-like blotch in nape absent, area from halfway to pelvic-fin ray to anus covered by scales, the first pectoral ray thickened, posterior end of pelvic-fin reaching beyond middle of distance from posterior end of pelvic-fin base to anal-fin origin, lateral line scales 59-64, slightly longer head, HL 4.2-5.1 times in SL, slightly larger eyes 4.0-6.4 times in HL. Differs from B. burmanica /i> by pointed snout in dorsal view; body depth 12.5-16.9% of SL, length of caudal-peduncle 2.0-2.8 times of its depth; caudal-peduncle length 14.3-15.6% of SL, average ratio of body width at pelvic-fin origin and distance between inner pelvic-fin base 2.0, body width 1.1-1.5 times of body depth (Ref. 56327).
有别于 长须爬鳅〔Balitora longibarbata〕 借着具有一对上颌骨触须与 59-64个侧线鳞片; 从从腹鳍起点到胸鳍起源的距离 B. kwangsiensis 等于来自腹鳍起点的距离到肛门与臀鳍起源与分枝的腹鳍鳍条之间九。 与在后颈的一个像三角形的一样斑块的 B. lancangjiangensis 区分了不存在, 被鳞片盖着的从腹鳍鳍条的一半到肛门的区域, 第一个胸鳍鳍条粗的, 超过来自腹鳍基底到臀鳍起源，侧线鳞片 59-64 ，些微比較長的頭部， HL 4.2-5.1 標準體長比率的後端的距離的中央的腹鰭，略大眼 4.0-6.4 HL比率的後端。 有別於 B. burmanica/i> 被尖的吻從背面觀察; 體高 12.5-16.9% 的 SL, 尾柄 2.0-2.8 的長度倍它的深度; 尾柄長度 14.3-15.6% 的 SL, 在腹鰭起點平均身體寬度的比而且內部的腹鰭基底 2.0 之間的距離, 身體寬度 1.1-1.5 倍體高.(參考文獻 56327)
描述: 背鰭鰭條 3,8; 臀鰭鰭條 2,5; 胸鰭鰭條 8-9,10-12; 腹鰭鰭條 2,9.(參考文獻 56327)
Mainly inhabits streams with clear and swift current, rocky bottom, seldom in the main course (Ref. 56327).
主要地居住于溪流有清澈的与湍急的水流 , 岩石的底部, 很少在主要的流中.(参考文献 56327)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亚洲: 在中国云南的 Nanting 河流域。
Chen, X.-Y., G.-H. Cui and J.-X. Yang, 2005. Balitora nantingensis (Teleostei: Balitoridae), a new hillstream loach from Salween drainage in Yunnan, southwestern China. Raffles Bull. Zool. Supplement (13):21-26. (Ref. 56327)
人类利用
更多信息
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年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00178 (0.00069 - 0.00461), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.5 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
