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Type: Article
Published: 2018-06-18
Page range: 529–546
Abstract views: 163
PDF downloaded: 1

A new syntopic species of small barb from the Western Ghats of India (Teleostei: Cyprinidae)

Bombay Natural History Society, Hornbill House, Opp. Lion Gate, Shaheed Bhagat Singh Road, Mumbai, Maharashtra 400 001, India School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies (KUFOS), Kochi 682 506, Kerala, India
Department of Zoology, Modern College of Arts, Science and Commerce, Ganeshkhind, Pune 411 007, India
Center for Aquatic Resource Management and Conservation (CARMC) and Department of Fisheries Resource Management, Kerala University of Fisheries and Ocean Studies (KUFOS), Kochi 682 506, Kerala, India
Indian Institute of Science Education and Research, G1 Block, Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra 411 008, India Systematics, Ecology and Conservation Laboratory, Zoo Outreach Organization, No. 12, Thiruvannamalai Nagar, Saravanampatti-Kalapatti Road, Saravanampatti, Coimbatore, Tamil Nadu 641035, India
Pisces freshwater fish integrative taxonomy Pethia sympatry


A new species of the cyprinid genus Pethia is described from the Hiranyakeshi, a tributary of the Krishna River system in the Western Ghats mountain ranges of peninsular India. The new species, Pethia sahit, is syntopic—and shoals together—with Pethia longicauda, a species described recently from the same river. Pethia sahit is distinguished from P. longicauda and its congeners by a combination of characters like, incomplete lateral line with 3–6 pored scales; 19–22 scales in lateral series; 4½ scales between dorsal-fin origin and lateral-line row and 2½ scales between lateral line row and pelvic-fin origin; intercalated scale row originates above and after the 6th scale of the lateral-line scale row; dorsal fin originating behind the pelvic-fin origin; 4+13 abdominal and 12 caudal vertebrae; dorsal, pectoral, pelvic, anal and caudal fins without any bands or spots, deep yellow-orange in color or deep red with a pale tint of orange in mature males; a dark-black vertically elongate humeral spot, overlapping the 4th lateral-line scale, extending over the base of one scale above and below the 4th scale; caudal peduncle spot dark, covering 14th–16th scales in lateral-line scale row. Genetic analysis based on the mitochondrial cytochrome b gene indicates that P. sahit and P. longicauda are not sister taxa. Further, P. sahit has no genetically proximate congener in the Western Ghats region, and differs from known congeners from south and southeast Asia, for which genetic data are available, with genetic distance ranging from 11.8–16.4%.



  1. Altschul, S.F., Gish, W., Miller, W., Myers E.W. & Lipman, D.J. (1990) Basic local alignment search tool. Journal of Molecular Biology, 215, 403–410.

    Arunkumar, L. & Tombi Singh, H.T. (2003) Two new species of puntiid fish from the Yu River system of Manipur. Journal of the Bombay Natural History Society, 99, 481-487.

    Atkore, V.N., Knight, J.D.M., Rema Devi, K. & Krishnaswamy, J. (2015) A New Species of Pethia from the Western Ghats, India (Teleostei: Cyprinidae). Copeia, 103, 290–296.

    Batuwita, S., Maduwage, K. & Sudasinghe, H. (2015) Redescription of Pethia melanomaculata (Teleostei: Cyprinidae) from Sri Lanka. Zootaxa, 3936 (4), 575–583.

    Britz, R., Adamson, E., Raghavan, R., Ali, A. & Dahanukar, N. (2017) Channa pseudomarulius, a valid species of snakehead from the Western Ghats region of peninsular India (Teleostei: Channidae), with comments on Ophicephalus grandinosus, O. theophrasti and O. leucopunctatus. Zootaxa, 4299 (4), 529–545.

    Conway, K.W. (2011) Osteology of the South Asian genus Psilorhynchus McClelland, 1839 Teleostei: Ostariophysi: Psilorhynchidae), with investigation of its phylogenetic relationships within the order Cypriniformes. Zoological Journal of the Linnean Society, 163, 150–154.

    Dahanukar, N., Raghavan, R., Ali, A., Abraham, R. & Shaji, C.P. (2011) The status and distribution of freshwater fishes of the Western Ghats. In: Molur, S., Smith, K.G., Daniel, B.A. & Darwall,W.R.T. (Eds.), The Status of Freshwater Biodiversity in the Western Ghats, India. International Union for Conservation of Nature (IUCN), Gland, Switzerland & Zoo Outreach Organization (ZOO), Coimbatore, India, pp. 21–48.

    Day, F. (1871) Monograph of Indian Cyprinidae. Part 2. Journal of the Asiatic Society of Bengal, 40, 277–336

    Dishma, M. & Vishwanath, W. (2013) A new species of the genus Pethia from Mizoram, northeastern India (Teleostei: Cyprinidae). Zootaxa, 3736 (1), 82–88.

    Edgar, R.C. (2004) MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Research, 32, 1792–1797.

    Guo, Z., Liu, J., Lek, S., Li, Z., Zhu, F., Tang, J., Britton, R. & Cucherousset, J. (2017) Coexisting invasive gobies reveal no evidence for temporal and trophic niche differentiation in the sublittoral habitat of Lake Erhai, China. Ecology of Freshwater Fish, 26, 42–52.

    Gurung, D.B., Dorji, S., Tshering, U. & Wangyal, J.T. (2013) An annotated checklist of fishes from Bhutan. Journal of Threatened Taxa, 5, 4880–4886.

    Hamilton, F. (1822) An Account of the Fishes of River Ganges and its Branches. George Ramsay and Co., London, 405 pp.

    Hora, S.L. (1937) Notes on fishes in the Indian Museum. XXVIII. On three collections of fish from Mysore and Coorg, south India. Records of the Indian Museum, 39, 5–28.

    Kakareko, T., Żbikowski, J. & Żytkowicz, J. (2005) Diet partitioning in summer of two syntopic neogobiids from two different habitats of the lower Vistula River, Poland. Journal of Applied Ichthyology, 21, 292–295.

    Katwate, U., Jadhav, S., Kumkar, P., Raghavan, R. & Dahanukar, N. (2016) Pethia sanjaymoluri, a new species of barb (Teleostei: Cyprinidae) from the northern Western Ghats, India. Journal of Fish Biology, 88, 2027–2050.

    Katwate, U., Raghavan, R. & Dahanukar, N. (2015) The identity of Hamilton’s Ticto Barb, Pethia ticto (Teleostei: Cyprinidae). Zootaxa, 3964 (4), 401–418.

    Katwate, U., Baby, F., Raghavan, R. & Dahanukar, N. (2014a) The identity of Pethia punctata, a senior synonym of P. muvattupuzhaensis (Teleostei: Cyprinidae). Zootaxa, 3884 (3), 201–221.

    Katwate, U., Katwate, C., Raghavan, R., Paingankar, M.S. & Dahanukar, N. (2014b) Pethia lutea, a new species of barb (Teleostei: Cyprinidae) and new records of P. punctata from northern Western Ghats of India. Journal of Threatened Taxa, 6, 5797–5818.

    Katwate, U., Paingankar, M.S., Raghavan, R. & Dahanukar, N. (2014c) Pethia longicauda, a new species of barb (Teleostei: Cyprinidae) from the northern Western Ghats, India. Zootaxa, 3846 (2), 235–248.

    Katwate, U., Paingankar, M.S., Jadhav, S. & Dahanukar, N. (2013) Phylogenetic position and osteology of Pethia setnai (Chhapgar & Sane, 1992), an endemic barb (Teleostei: Cyprinidae) of the Western Ghats, India, with notes on its distribution and threats. Journal of Threatened Taxa, 5, 5214–5227.

    Kimura, M. (1980) A simple method for estimating evolutionary rates of base substitutions through comparative studies of nucleotide sequences. Journal of Molecular Evolution, 16, 111–120.

    Knight, J.D.M. (2013) Pethia aurea (Teleostei: Cyprinidae), a new species of barb from West Bengal, India, with redescription of P. gelius and P. canius. Zootaxa, 3700 (1), 173–184.

    Knight, J.D.M., Devi, K.R., Indra, T.J. & Arunachalam, M. (2012) A new species of barb Puntius nigripinnis (Teleostei: Cyprinidae) from southern Western Ghats, India. Journal of Threatened Taxa, 4, 2409–2416.

    Kottelat, M. (2013) The fishes of the inland waters of Southeast Asia: a catalogue and core bibliography of the fishes known to occur in freshwaters, mangroves and estuaries. The Raffles Bulletin of Zoology, 27, 1–663.

    Kottelat, M. & Pethiyagoda, R. (1991) Descriptions of three new species of cyprinid fishes from Sri Lanka. In: Pethiyagoda, R. (Ed.), Freshwater fishes of Sri Lanka. Wildlife Heritage Trust of Sri Lanka, Colombo, Sri Lanka, pp. 298–313.

    Kullander, S.O. (2008) Five new species of Puntius from Myanmar (Teleostei: Cyprinidae). Ichthyological Exploration of Freshwaters, 19, 59–84.

    Kullander, S.O. & Britz, R. (2008) Puntius padamya, a new species of cyprinid fish from Myanmar (Teleostei: Cyprinidae). Electronic Journal of Ichthyology, 2, 56–66.

    Kullander, S.O. & Fang, F. (2005) Two new species of Puntius from northern Myanmar (Teleostei: Cyprinidae). Copeia, 2005, 290–302.

    Kumar, S., Stecher, G. & Tamura, K. (2016) MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets. Molecular Biology and Evolution, 33, 1870–1874.

    Kumkar, P., Kharat, S.S., Sawant, N.S., Katwate, U. & Dahanukar, N. (2017) Freshwater fish fauna of Hiranyakeshi River, the northern Western Ghats, India. Journal of Threatened Taxa, 9, 10178–10186.

    Lalramliana, Knight, J.D.M. & Laltlanhlua, Z. (2014) Pethia rutila (Teleostei: Cyprinidae), a new species from Mizoram, Northeast India. Zootaxa, 3827 (3), 366–374.

    Lanfear, R., Calcott, B., Ho, S.Y. & Guindon, S. (2012) PartitionFinder: combined selection of partitioning schemes and substitution models for phylogenetic analyses. Molecular Biology and Evolution, 29, 1695–1701.

    Linthoingambi, I. & Vishwanath, W. (2007) Two new fish species of the genus Puntius Hamilton (Cyprinidae) from Manipur, India, with notes on P. ticto (Hamilton) and P. stoliczkanus (Day). Zootaxa, 1450 (1), 45–56.

    Mattox, G.M.T., Britz, R., Toledo-Piza, M. & Marinho, M.M.F. (2013) Cyanogaster noctivaga, a remarkable new genus and species of miniature fish from the Rio Negro, Amazon basin (Ostariophysi: Characidae). Ichthyological Exploration of Freshwaters, 23, 297–318.

    Meegaskumbura, M., Silva,A., Maduwage,K. & Pethiyagoda, R. (2008) Puntius reval, a new barb from Sri Lanka (Teleostei: Cyprinidae). Ichthyological Exploration of Freshwaters, 19, 141–152.

    Menon, A.G.K. & Rema Devi, K. (1993) Puntius sharmai, a new cyprinid fish from Madras. Journal of the Bombay Natural History Society, 89, 353–354.

    Menon, A.G.K., Rema Devi, K. & Vishwanath, W. (2000) A new species of Puntius (Cyprinidae: Cyprininae) from Manipur, India. Journal of the Bombay Natural History Society, 97, 263–268.

    Minh, B.Q., Nguyen M.A.T. & von Haeseler, A. (2013) Ultrafast approximation for phylogenetic bootstrap. Molecular Biology and Evolution, 30, 1188–1195.

    Nei, M. & Kumar, S. (2000) Molecular Evolution and Phylogenetics. Oxford University Press, Oxford, 333 pp.

    Nguyen, L.T., Schmidt, H.A., von Haeseler, A. & Minh, B.Q. (2015) IQ-TREE: A fast and effective stochastic algorithm for estimating maximum likelihood phylogenies. Molecular Biology and Evolution, 32, 268–274.

    Pethiyagoda, R., Meegaskumbura, M., & Maduwage, K. (2012) A synopsis of the South Asian fishes referred to Puntius (Pisces: Cyprinidae). Ichthyological Exploration of Freshwaters, 23, 69–95.

    Portella, T., Lobón‐Cerviá, J., Manna, L.R., Bergallo, H.G. & Mazzoni, R. (2017) Eco‐morphological attributes and feeding habits in coexisting characins. Journal of Fish Biology, 90, 129–146.

    Potthoff, T. (1984) Clearing and staining techniques. In: Moser, H.G., Richards, W.J., Cohen, D.M., Fahay, M.P., Kendall A.W. Jr. & Richardson, S.L. (Eds.), Ontogeny and Systematics of Fishes. Special Publication No. 1. American Society for Ichthyology and Herpetology, Kansas, pp. 35–37.

    Rambaut, A. (2009) FigTree, ver 1.4.3. Available from: , (accessed 25 September 2017)

    Sabaj-Pérez, M.H. (2009) Photographic atlas of fishes of Guiana Shield. In: Vari, R.P., Ferraris, C.J., Radosavljevic, A. & Funk, V.A. (Eds.), Check list of the freshwater fishes of the Guiana Shield. Bulletin of the Biological Society of Washington, 17, pp. 53–59.

    Schwarz, G. (1978) Estimating the dimension of a model. The Annals of Statistics, 6, 461–464.

    Shangningam, B. & Vishwanath, W. (2018) Pethia poiensis, a new species of cyprinid fish from the Chindwin Basin of Manipur, India. Zootaxa, 4379 (4), 585–593.

    Vishwanath, W. & Laisram, J. (2004) Two new species of Puntius Hamilton-Buchanan (Cypriniformes: Cyprinidae) from Manipur, India, with an account of Puntius species from the state. Journal of the Bombay Natural History Society, 101, 130–137.

    Yazdani, G.M. & Talukdar, S. (1975) A new species of Puntius (Cypriniformes: Cyprinidae) from Khasi and Jaintia Hills (Meghalaya), India. Journal of the Bombay Natural History Society, 72, 218–221.