Teleostei (teleosts) >
Cypriniformes (Carps) >
Danionidae (Danios) > Rasborinae
Etymology: Amblypharyngodon: Greek, amblys = darkness + Greek, pharyngx = pharynx + Greek, odous = teeth (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal; potamodromous (Ref. 51243). Tropical
Asia: India and Sri Lanka.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL male/unsexed; (Ref. 6028)
Short description
Identification keys | Morphology | Morphometrics
Inhabits ponds, slow-flowing streams and canals (Ref. 41236). Prefers still water with a mud substrate in the dry zone. In aquarium, it feeds on phytoplankton (Ref. 6028).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
Fisheries: minor commercial; aquarium: potential
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00871 (0.00435 - 0.01745), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophic level (Ref. 69278) |
2.1 ±0.0 se; based on diet studies. |
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Generation time |
0.7 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Resilience (Ref. 120179) |
High, minimum population doubling time less than 15 months (K=1.50-1.60). |
Fishing Vulnerability (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Price category (Ref. 80766) |
Unknown.
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