分类 / 名称
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Teleostei >
Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: foveolata: From the Latin foveola, meaning pit, in reference to the large median depression in the thoracic adhesive apparatus of this species. An adjective.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 热带
Asia: Tista River, a tributary of the Brahmaputra River in northern West Bengal, India.
亚洲: 蒂斯塔河河, 在西孟加拉国北部，印度中的雅鲁藏布江的一个支流。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 3.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 54939)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 6; 臀鳍软条: 9; 脊椎骨: 33. Pseudolaguvia foveolata is distinguished from its congeners in possessing a shorter thoracic adhesive apparatus (reaching to middle of pectoral-fin base) and a more slender, more elongate body (manifested as a smaller body depth at anus: 11.0% SL vs. 12.8-18.4, and a longer and more slender caudal peduncle: depth of caudal peduncle 4.1 times in its length, ,vs. 1.6-2.6). It is further distinguished from all congeners except P. tuberculatain having a longer adipose-fin base (24.0% SL vs. 12.6-20.6), from P. kapuri and P. ribeiroi in having a smooth (vs. serrated) anterior edge of the dorsal spine, from P. shavwi in having shorter maxillary barbels (not reaching vs. reaching base of pectoral spine) and from P. tuberculata in having the adipose fin not reaching (vs. reaching) the base of the last dorsal-fin ray (Ref. 54939).
Pseudolaguvia foveolata 在持有一个比较短的胸廓黏着器官 (延伸到胸鳍基底的中央) 与一个更细长又更多的细长身体方面被与它的同类区分 (显示在肛门作为一个较小的体高: 11.0% SL vs.12.8-18.4, 与一个比较长与更细长的尾柄: 尾柄的深度 4.1 倍于体长, ,vs.1.6-2.6). 在有一个方面它是进一步除了 P. tuberculata 以外与所有的同类区分较长的脂鳍基底 (24.0% SL vs.12.6-20.6), 从 P. kapuri 與 P. ribeiroi 在有一個方面背部棘的平滑 前緣ÿ, 從 P. shavwi 有比較短的顎觸鬚 (不 vs. 聯絡胸鰭基底棘達到) 與從 P. tuberculata 有不被達到 (vs. 達到) 最後背鰭鰭條的基底的脂鰭.(參考文獻 54939)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亚洲: 蒂斯塔河河, 在西孟加拉国北部，印度中的雅鲁藏布江的一个支流。
Ng, H.H., 2005. Pseudolaguvia foveolata, a new catfish (Teleostei: Erethistidae) from northeast India. Ichthyol. Explor. Freshwat. 16(2):173-178. (Ref. 54939)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00310 - 0.01476), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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