Classification / Names
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Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031); quagga: Name refers to its similarity of color pattern with Equus quagga, a species of zebra; noun in apposition.
More on authors: Kullander, Liao & Fang.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce benthopelagico. Tropical
Asia: Chindwin River drainage in western Myanmar.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm TL maschio/sesso non determinato; (Ref. 82738)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 7; Raggi anali molli: 12 - 13. This species is distinguished from its congeners by having four distinct dark stripes (P+1, P, P-1, P-2) along the middle of the side, and also a short or long stripe abdominally (stripe P-3). Danio quagga is similar to Danio kyathit by having the horizontal stripe pattern, but the stripes are broken up into rows of spots in the latter; differs in having the rostral barbel short, reaching at most to posterior margin of orbit (vs. reaching to opercle); maxillary barbel reaching to little beyond pectoral-fin base (vs. to middle of pectoral fin); head 22.8-24.8 % SL (vs. 25.3-26.1); pectoral-fin 23.5-25.8 % SL (vs. 26.8-29.8); shorter predorsal lengths 56.1-59.5 % SL (vs. 60.6-63.6); interorbital width narrower 9.0-10.8 % SL (vs. 10.7-12.0). Danio quagga differs from D. rerio with similar striped colour pattern, by having 4 distinct dark stripes above the pectoral fin (vs. 3); horizontal dark stripes slightly ventrad slanting (vs. horizontal; no dark stripes across caudal fin lobes (vs. present) (Ref. 82738).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Kullander, S.O., T.Y. Liao and F. Fang, 2009. Danio quagga, a new species of striped danio from western Myanmar (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwat. 20(3):193-195. (Ref. 82738)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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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=0.00501 (0.00210 - 0.01198), b=3.15 (2.93 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
