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Teleostei >
Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: inornata: From the Latin adjective inornatus, meaning unadorned, in reference to the absence of pale markings on its sides of the body..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
Asia: Feni River drainage in Bangladesh.
亚洲: 在孟加拉国的 Feni 河流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 2.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56233)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 5; 臀鳍软条: 10 - 11; 脊椎骨: 29 - 30. Uniform body coloration with a pale mid-dorsal stripe and brown submarginal stripes on each lobe of the caudal fin. Differs from Pseudolaguvia foveolata in having a thoracic adhesive apparatus reaching beyond the base of the last pectoral-fin ray, a deeper body 13.9-16.1% SL and fewer vertebrae 29-30; from P. kapuri in having shorter adipose-fin base 13.6-16.4% SL; from P. muricata in having shorter dorsal )18.7-21.7% SL) and pectoral (20.4-23.3% SL) spines and a longer caudal peduncle 16.3-19.0% SL0; and from P. ribeiroi in having a longer dorsal-fin spine 18.6-21.7% SL and deeper caudal peduncle 7.7-8.5% SL. Distinguished further from P. shawi in having a larger interorbital distance 30.4-34.2% HL, from P. tenebricosa in having a longer dorsal-fin spine 18.6-21.7% SL and from P. tuberculata in having a shorter adipose-fin base 13.6-16.4% SL (Ref. 56233).
均匀的身体颜色在尾鳍的每个叶上具有一个灰白的背部中央斑纹与褐色靠近边缘的斑纹。 在有一个方面有别于 Pseudolaguvia foveolata 超过最后胸鳍鳍条的基底，较深的身体 13.9-16.1% SL 与较少的脊椎骨 29-30 的胸廓的黏着器官; 从 P. kapuri 有较短的脂鳍基底 13.6-16.4% SL; 从 P. muricata 有比较短的背部 )18.7-21.7% SL) 与胸的 (20.4-23.3% SL) 棘与较长的尾柄 16.3-19.0% SL0; 而且從 P. ribeiroi 在有一個方面較長的背鰭棘 18.6-21.7% SL 與較深的尾柄 7.7-8.5% SL。 區別了進一步從 P. shawi 在有一個方面較大的眼間距 30.4-34.2% HL, 從 P. tenebricosa 在有一個方面較長的背鰭棘 18.6-21.7% SL 與從 P. tuberculata 在有一個方面較短的脂鰭基底 13.6-16.4% SL.(參考文獻 56233)
Inhabits clear, shallow, moderately flowing stream with a predominantly sandy bottom (Ref. 56233).
栖息于清澈又浅且流动和缓的水流主要具有一个沙质底部.(参考文献 56233)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亚洲: 在孟加拉国的 Feni 河流域。
Ng, H.H., 2005. Two new species of Pseudolaguvia (Teleostei: Erethistidae) from Bangladesh. Zootaxa 1044:35-47. (Ref. 56233)
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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=0.00794 (0.00284 - 0.02223), b=3.08 (2.84 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-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).
