Teleostei (teleosts) >
Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Devario: Bangla/Bengali:‘debari’, local name for these fishes; also meaning ‘brother in law’ (Ref. 2031).
Eponymy: Dr Sunder Lal Hora (1896–1955) was a distinguished Indian ichthyologist and biologist who held a doctorate in science from both the Punjab University (1922) and Edinburgh University (1928), having studied for his master’s at the Government College, [...] (Ref. 128868), visit book page.
More on author: Hora.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical
Asia: known only from the Myitnge watershed of the Irrawaddy in northern Shan States, Myanmar (Ref. 36341). Questionable in Thailand (Ref. 1632) and in the Salween basin (Ref. 12041).
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm TL male/unsexed; (Ref. 4832); max. published weight: 3.90 g (Ref. 124711)
Dorsal soft rays (total): 10; Anal soft rays: 13 - 15; Vertebrae: 33 - 35. Incomplete or complete lateral line; infraorbital process absent; branched dorsal fin rays 7; usually 10 or 11 branched anal fin rays. A distinct series of narrow vertical bars anteriorly on side of body, followed by a horizontal P stripe extending to end of caudal peduncle; barbels absent or rudimentary (Ref. 36341).
Found in rice fields, small ponds and pools in hill streams (Ref. 4832). Collected from streams with fast flowing, clear water, over a substrate with rocks, sand and pebbles (Ref. 36341). Most specimens obtained in late March 1997 appeared to be sexually mature (Ref. 36341).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Fang, F., 2000. Barred Danio species from the Irrawaddy River drainage (Teleostei, Cyprinidae). Ichthyol. Res. 47(1):13-26. (Ref. 36341)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
Tools
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Internet sources
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=0.01230 (0.00628 - 0.02410), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
