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Type: Article
Published: 2021-12-14
Page range: 551-565
Abstract views: 467
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A new species of stone loach of the genus Mustura (Teleostei: Nemacheilidae) from Chindwin River drainage, Manipur, north-eastern India

Department of Life Sciences (Zoology), Manipur University, Canchipur-795003, Manipur, India.
Department of Life Sciences (Zoology), Manipur University, Canchipur-795003, Manipur, India.
Department of Life Sciences (Zoology), Manipur University, Canchipur-795003, Manipur, India.
Pisces New nemacheilid Taret River Chindwin River drainage Manipur

Abstract

Mustura taretensis, a new nemacheilid loach, is described from the Taret River, a tributary of the Yu River, Chindwin River drainage, Manipur, India. The new species is distinguished from all its congeners by a unique combination of the following characters: body with 12–13 irregular dark-brown blotches or bars on flank, alternating with 11–16 irregular dark-brown saddles on the back; dorsum of head with a distinctly visible rhomboid dark-brown mark encircling a pale oval area on the nape; dorsal fin with 9½­ or 10½ branched rays; lateral line complete; a well-developed free posterior chamber of air bladder, the halves of air bladder capsules connected by a manubrium; poorly developed processus dentiformis; suborbital flap present in males; and body depth 12.8–16.0 % SL. The generic status of Mustura chindwinensis, M. dikrongensis, M. tigrina and M. tuivaiensis are also discussed in the paper.

 

References

  1. Bohlen, J. & Šlechtová, V. (2013) Schistura punticeps, a new species of loach from Myanmar (Cypriniformes: Nemacheilidae). Ichthyological Exploration of Freshwaters, 24, 85–92.
    Bohlen, J. & Šlechtová, V. (2014) Schistura shuensis, a new species of loach from Myanmar (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 24, 217–223.
    Chen, X.Y., Kottelat, M. & Neely, D.A. (2011) Physoschistura yunnaniloides, a new species of loach from Myanmar (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 22, 179–183.
    Choudhury, H., Das, R., Bharali, R.C., Sarma, K., Tyagi, L.K., Lal, K.K. & Sarma, D. (2021) Description of a new species of Mustura Kottelat (Teleostei: Nemacheilidae) from the Brahmaputra drainage, India. Journal of Fish Biology, 99 (2), 450–461. https://doi.org/10.1111/jfb.14736
    Das, D.N. & Darshan, A. (2017) Physoschistura harkishorei, a new species of loach from Arunachal Pradesh, north-eastern India (Teleostei: Nemacheilidae). Zootaxa, 4337 (3), 403–412. https://doi.org/10.11646/zootaxa.4337.3.5
    Endruweit, M. (2013) Schistura sexnubes, a new diminutive river loach from the upper Mekong basin, Yunnan Province, China (Teleostei: Cypriniformes: Nemacheilidae). Zoological Research, 35 (1), 59–66.
    Hora, S. L. (1921) Fish and Fisheries of Manipur with some observations on those of Naga Hills. Records of Indian Museum, 22, 166–214. https://doi.org/10.5962/bhl.part.1473
    Hora, S. L. (1929) Notes on fishes in the Indian Museum. VIII. On the loaches of the genus Nemacheilus from Burma. Records of Indian Museum, 31, 311–334.
    Kottelat, M. (1990) Indochinese nemacheilines: A revision of nemacheiline loaches (Pisces: Cypriniformes) of Thailand, Burma, Laos, Cambodia and southern Vietnam. Verlag, Dr. Friedrich Pfiel, Munchen, 262 pp.
    Kottelat, M. (1998) Fishes of the Nam Thuen and Xe Bangfai basins, Laos, with diagnoses of twenty-two new species (Teleostei: Cyprinidae, Balitoridae, Cobitidae, Coiidae and Odontobutidae). Ichthyological Exploration of Freshwaters, 9, 1–128.
    Kottelat, M. (2012) Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). The Raffles Bulletin of Zoology, Supplement 26, 1–199.
    Kottelat, M. (2017) Schistura epixenos, a new species of loach from the Nakai Plateau, Laos (Teleostei: Nemacheilidae). Zootaxa, 4300 (1), 44–54. https://doi.org/10.11646/zootaxa.4300.1.2
    Kottelat, M. (2018) Mustura celata, a new genus and species of loaches from northern Myanmar, and an overview of Physoschistura and related taxa (Teleostei: Nemacheilidae). Ichthyological Exploration of Freshwaters, 1080, 1–26.
    Lalramliana, Lalhlimpuia, D.V., Solo, B. & Vanramliana (2016) Physoschistura chhimtuipuiensis, a new species of loach (Teleostei: Nemacheilidae) from Mizoram, north-eastern India. Zootaxa, 4173 (2), 192–200. https://doi.org/10.11646/zootaxa.4173.2.10
    Lokeshwor, Y. & Vishwanath, W. (2012a) Physoschistura dikrongensis, a new loach from Arunachal Pradesh, India (Teleostei: Nemacheilidae). Zootaxa, 3586 (1), 249–254. https://doi.org/10.11646/zootaxa.3586.1.23
    Lokeshwor, Y. & Vishwanath, W. (2012b) Physoschistura chindwinensis, a new balitorid loach from Chindwin basin, Manipur, India (Teleostei: Balitoridae). Ichthyological Research, 59, 230–234. https://doi.org/10.1007/s10228-012-0283-1
    Lokeshwor, Y. & Vishwanath, W. (2012c) A new loach of the genus Physoschistura Bănărescu & Nalbant (Teleostei: Nemacheilidae) from Chindwin basin, Manipur, India. Zootaxa, 3586 (1), 95–102. https://doi.org/10.11646/zootaxa.3586.1.10
    Lokeshwor, Y., Vishwanath, N. & Shanta, K. (2012) Physoschistura tuivaiensis, a new species of loach (Teleostei: Nemacheilidae) from the Tuivai River, Manipur, India. Taprobanica, 4, 5–11. https://doi.org/10.47605/tapro.v4i1.59
    Suvarnaraksha, A. (2013) A new species of Physoschistura (Pisces: Nemacheilidae) from northern Thailand. Zootaxa, 3736 (3), 236–248. https://doi.org/10.11646/zootaxa.3736.3.2
    Tamang, L. & Sinha, B. (2016) Physoschistura walongensis, a new species of loach (Teleostei: Nemacheilidae) from Arunachal Pradesh, northeastern India. Zootaxa, 4173 (3), 280–288. https://doi.org/10.11646/zootaxa.4173.3.6
    Zhu, S.Q. & Wang S.H. (1985) [The noemacheiline fishes from Yunnan Province, China]. Acta Zootaxonomica Sinica, 10, 208–220 [in Chinese, English summary]