分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Placocheilus: Greek, plax, plakos = a flat plate + Greek, cheilos = lip (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
Asia: Yuanjiang River basin in Yunnan, China. This species has been misidentified as Placocheilus caudofasciatus.
亚洲: 在中国云南的沅江流域。 这种被误鉴如 纹尾盆唇鱼〔Placocheilus caudofasciatus〕 。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 49783)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 10 - 11; 臀鳍软条: 7 - 8. Distinguished from its congeners by having a stout caudal peduncle (depth 72.4-82.5% of its length); and the medium sized scaleless midventral region extended slightly beyond halfway from pectoral - to pelvic-fin origin. Further differs in having coarsely crenulated rostral fold with 18-23 indentations on distal margin and small mental adhesive disc (length 66.7-71.4% of its width) (Ref. 49783).
藉由有一个与它的同类区分了矮胖的尾柄;(深度 72.4-82.5% 的它的长度) 而且中等人大小了无鳞片的腹部中央的区域扩大的略超过半路地从胸鳍 - 对腹鳍起点。 进一步在末梢部的边缘与小的神经黏盘 (长度 66.7-71.4% 的它宽度) 上用 18-23个压痕不同之处为有粗糙细齿状嘴的折层。 (参考文献 49783)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亚洲: 在中国云南的沅江流域。 这种被误鉴如 纹尾盆唇鱼〔Placocheilus caudofasciatus〕 。
Zhang, E., S.-P. He and Y.-Y. Chen, 2002. Revision of the cyprinid genus Placocheilus Wu, 1977 in China, with description of a new species from Yunnan. Hydrobiologia 487:207-217. (Ref. 49783)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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).
