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Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis. Tropical
Asia: India.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 5.1 cm SL jantan/; (Ref. 101154)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 10 - 12; Sirip dubur lunak: 12 - 14; vertebrata, bertulang belakang: 35 - 36. Danio meghalayensis is similar to D. dangila, D. assamila, D. catenatus, D. concatenatus, D. sysphigmatus and D. feegradei by the possession of cleithral spot (usually difficult to discern at anterior end of P stripe), complete lateral line, and 14 circumpeduncular scales (vs. 12 or less in other Danio). It is distinguished from those species by the absence (vs. presence) of elongated unbranched ray in pectoral and pelvic fins, rostral barbel not reaching beyond gill cover margin, maxillary barbel not reaching beyond pectoral-fin base (vs. much longer), absence or multiple rows of round or slightly elongate rings on side (vs. presence), branched anal-fin rays 10 1/2-12 1/2 (vs. 13 1/2-16 1/2); from all except D. feegradei by having branched anal-fin count branched dorsal-fin rays 8 1/2 (vs. 9 1/2-10 1/2); different from D. feegradei in presence of horizontal stripes along side, P, P+1 and P-1 stripes distinct, occasionally P and P+1 stripes anastomizing (vs. absence) (Ref. 101154).
Body shape (shape guide): fusiform / normal.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Kullander, S.O., 2015. Taxonomy of chain Danio, an Indo-Myanmar species assemblage, with description of four new species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwat. 25(4):357-380. (Ref. 101154)
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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00422 - 0.02262), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.0 ±0.4 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |