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Diagnostic Description

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Parachiloglanis hodgarti is distinguished from its only congener P. bhutanensis by having lateral-line pores greatly reduced or absent (vs. 35-40 large lateral-line pores running the length of the body from the posterior edge of the head to the caudal base), shorter adipose fin height 2.2-4.3% SL (vs. 4.2-4.6% SL, large fleshy adipose fin), shallower head depth 36-45% HL (vs. 47-59% HL), shorter inner- and outer-mandibular barbels (5.2-11.0% HL vs. 11.0-16.5% HL, and 14.2-23.6% HL vs. 23.9-31.8% HL, respectively), indented to lunate caudal fin (vs. truncate), and presence of black and white markings on caudal fin (vs. absence) (Ref. 97387).
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Biology

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Inhabits torrential streams (Ref. 4833). Occurs in mountain rapids (Ref. 41236).
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Importance

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fisheries: of no interest
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Parachiloglanis hodgarti

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Parachiloglanis hodgarti, the torrent catfish, is a species of catfish of the family Sisoridae.

Distribution

P. hodgarti inhabits the Ganges and Brahmaputra drainages in India, Bangladesh, Nepal, and China. It has also been listed from Abor Hills, Meghalaya, Darjeeling, Kali River, Teesta valley and Nepal.[1]

Description

P. hodgarti is diagnosed by having no post-labial groove (unlike other members of Glyptosternina), gill openings not extending to the underside, homodont dentition, pointed teeth in both jaws, tooth patches joined into a crescent-shaped band in upper jaw, and 13–16 branched pectoral fin rays. This fish species has a depressed head. The body is elongate, and it is depressed anteriorly. The skin is smooth dorsally but often tuberculate on the underside of the body. The lips are thick, fleshy, and papillated. The eyes are minute, dorsally located, and subcutaneous (under the skin). The gill openings are narrow, not extending below the pectoral fin base. The paired fins are plaited to form an adhesive apparatus. This species grows to a length of 6.5 centimetres (2.6 in) TL.[2]

References

  1. ^ Ferraris, C.J.Jr. (2007). "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types" (PDF). Zootaxa. 1418: 1–628. doi:10.11646/zootaxa.1418.1.1.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2014). "Parachiloglanis hodgarti" in FishBase. November 2014 version.
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Parachiloglanis hodgarti: Brief Summary

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Parachiloglanis hodgarti, the torrent catfish, is a species of catfish of the family Sisoridae.

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