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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Nemacheilus: Greek, nema, -atos = filament + Greek, cheilos = lip (Ref. 45335); banar: Named after the Ba Nar ethnic minority. Noun in apposition.
Eponymy: This is not a true eponym as the fish is named after the Ba Nar, an ethnic minority people in the area of Vietnam where this species was collected. Two species of amphibians are also named after them. (Ref. 128868), visit book page.
More on authors: Freyhof & Serov.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis. Tropical
Asia: Sesan and Ba rivers in Vietnam.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 8.0 cm SL jantan/; (Ref. 40772)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 14; Duri dubur: 0; Sirip dubur lunak: 9. 2-3 small black spots on last simple dorsal-fin ray; dark blotch at base of simple and first two branched dorsal-fin rays; head spotted; color pattern with 8-13 dark blotches along lateral line, reaching venter in most specimens; no conspicuous black stripe along lateral line or along mid-dorsal longitudinal line; caudal peduncle elongated, 1.9-2.4 times longer than deep; no acuminate scales on caudal peduncle; distinct median incision in upper lip.
Body shape (shape guide): elongated.
Adult specimens have been collected in fast-flowing rivers with rock or large-sized gravel substratum; juveniles from sandy substratum in moderate current.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Freyhof, J. and D.V. Serov, 2001. Nemacheiline loaches from Central Vietnam with descriptions of a new genus and 14 new species (Cypriniformes: Balitoridae). Ichthyol. Explor. Freshwat. 12(2):133-191. (Ref. 40772)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00352 - 0.01491), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 2.7 ±0.3 se; based on size and trophs of closest relatives
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (10 of 100).
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