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..
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt gần đáy. Tropical
Asia: Kolchaw River and a stream near Phura village near Palak Lake (the Koladyne basin) in Mizoram, India.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.5 cm SL con đực/không giới tính; (Ref. 94459)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các vây lưng mềm (tổng cộng) : 11 - 12; Tia mềm vây hậu môn: 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).
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
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
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)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00311 - 0.01538), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
