Classification / Names
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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); nebeshwari: Named for Kongrailakpam Nebeshwar Sharma in recognition of his assistance to the authors during the field work in Mizoram. A noun in the genitive case.
Eponymy: Dr Kongrailakpam Nebeshwar Sharma is an Indian biologist and ichthyologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; स्वच्छ जल, अलवण जल ड़िमरसल. Tropical
Asia: Kolchaw River and a stream near Phura village near Palak Lake (the Koladyne basin) in Mizoram, India.
आकार / वज़न / Age
परिपक्व अवधि: Lm ? range ? - ? cm
Max length : 5.5 cm SL पुल्लिंग / अलिंग; (Ref. 94459)
Short description
पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स
पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 11 - 12; ऐनल सौफट रेज़: 8. Schistura nebeshwari differs from other congeners with a dorsal adipose crest on the caudal peduncle by the combination of the following characters: body with 11-14 dark olivaceous bars; entire ventral surface of head with numerous small melanophores; incomplete lateral line, three black spots at the dorsal-fin base; a complete prominent black basicaudal bar; lower jaw with a shallow median notch; suborbital flap absent in males; cheek inflated; and deep caudal peduncle with prominent dorsal adipose crest (Ref. 94459).
Body shape (shape guide): elongated.
This species usually inhabits brooks and streams with slow to swift current, among small pebbles, stones, and boulders in southern Mizoram. Its holotype was collected from a stream near Phura village near Palak Lake (the Koladyne basin), among small pebbles, in slow current. Three paratypes were caught from the Kolchaw River near Kolchaw in Saiha District, Mizoram. This species co-occurs with the following fishes: Olyra sp. (Bagridae); Barilius profundus, Devario sp., Pethia sp., Garra sp. (Cyprinidae); Schistura scyphovecteta (Nemacheilidae); and Glyptothorax jayarami (Sisoridae) (Ref. 94459).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Lokeshwor, Y. and W. Vishwanath, 2013. Two new species of stone loaches of the genus Schistura from the Koladyne basin Mizoram, India (Teleostei: Cobitoidei: Nemacheilidae). Zootaxa 3731(4):561-576. (Ref. 94459)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
मात्स्यिकी: कोई रुचि बग़ैर
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (संदर्भ
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (संदर्भ
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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