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Article
Published: 2018-06-05

Dario neela, a new species of badid fish from the Western Ghats of India (Teleostei: Percomorpha: Badidae)

Department of Life Sciences, The Natural History Museum, Cromwell Road, London, SW75BD, United Kingdom.
School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies (KUFOS), Kochi 682 506, India.
Indian Institute of Science Education and Research (IISER), Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
Pisces taxonomy freshwater fishes Western Ghats–Sri Lanka biodiversity hotspot

Abstract

Dario neela, is described from a small tributary stream of the Kabini River in northern Kerala, India. It can be distinguished from congeners by the male colouration in life, which shows wide rims of iridescent blue in all median fins and the pelvic fin. It is further distinguished from all species of Dario, except D. urops by the number of abdominal vertebrae (14 vs. 11–13), and from all Dario species except D. urops and D. huli by the presence of a conspicuous black blotch on the caudal-fin base. Dario neela is distinguished from D. urops by the absence of the horizontal suborbital stripe and presence of a series of up to eight black bars on the body; and from D. huli by 27–28 vertebrae and 27 scales in a lateral row and the absence of teeth from hypobranchial 3. Dario neela is genetically divergent from both Western Ghats congeners in the mitochondrial CO1 gene, showing an uncorrected p-distance of 5.9% with D. urops and 13.1% to D. huli.

 

References

  1. Ali, A., Philip, S., Dahanukar, N., Renjithkumar, C.R., Bijukumar, A. & Raghavan, R. (2013) Distribution, threats and conservation status of Hypselobarbus thomassi (Day, 1874), a poorly known cyprinid fish of the Western Ghats freshwater ecoregion. Journal of Threatened Taxa, 5, 5202–5213.
    https://doi.org/10.11609/JoTT.o3838.5202-13

    Britz, R. & Ali, A. (2015) Dario huli, a new species of badid from Karnataka, southern India (Teleostei: Percomorpha: Badidae). Zootaxa, 3911 (1), 139–144.
    https://doi.org/10.11646/zootaxa.3911.1.9

    Britz, R. & Kullander, S.O. (2013) Dario kajal, a new species of badid fish from Meghalaya, India (Teleostei: Baidae). Zootaxa, 3731 (2), 287–294.
    https://doi.org/10.11646/zootaxa.3731.2.9

    Britz, R., Ali, A. & Philip, S. (2012) Dario urops, a new species of badid fish from the Western Ghats, southern India (Teleostei: Percomorpha: Badidae). Zootaxa, 3348, 63–68.

    Dahanukar, N. Kumar, P., Katwate, U. & Raghavan, R. (2017) Badis britzi, a new percomorph fish (Teleostei: Badidae) from the Western Ghats of India. Zootaxa, 3941 (3), 429–436.
    https://doi.org/10.11646/zootaxa.3941.3.9

    Edgar, R.C. (2004) MUSCLE: multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Research, 32, 1792–1797.
    https://doi.org/10.1093/nar/gkh340

    Kullander, S.O. & Britz, R. (2002) Revision of the family Badidae (Teleostei: Perciformes), with descriptions of a new genus and ten new species. Ichthyological Exploration of Freshwaters, 13, 295–372.

    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.
    https://doi.org/10.1093/molbev/msw054

    Taylor, W.R. & Van Dyke, G.G. (1985) Revised procedures for staining and clearing small fishes and other vertebrates for bone and cartilage study. Cybium, 9, 107–119.

How to Cite

BRITZ, R., ANOOP, V., & DAHANUKAR, N. (2018). <em>Dario</em> <em>neela</em>, a new species of badid fish from the Western Ghats of India (Teleostei: Percomorpha: Badidae). Zootaxa, 4429(1), 141–148. https://doi.org/10.11646/zootaxa.4429.1.6