Actinopteri (ray-finned fishes) > Anabantiformes
(Gouramies, snakeheads) > Badidae
Etymology: Dario: Bengali/Bangla: ‘Darhi’, local Bengali name for this species; ‘Darhi’ also means ‘beard' (Ref. 2031). More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic; depth range - 1 m (Ref. 46238), usually - m (Ref. ). Tropical; 0°C -
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 1.5 cm SL male/unsexed; (Ref. 46238); 1.2 cm SL (female)
(total): 12 - 14;
soft rays: 6 - 7;
Vertebrae: 24 - 25. No palatine dentition. Scales in transverse row 8.5. Pre-, post-, and supraorbital stripes present. No anguloarticular lateralis canal. Males with 7 prominent dark vertical bars across sides; females uniform or with indistinct vertical bars (Ref. 46238).
Collected from a stream (in November, dry season) which varied in width between 2-5 m and in depth 30-70 cm; the water is crystal clear and around 26°C; dense vegetation of aquatic plants (e.g. Limnophila, Hygrophila, Vallisneria, Ottelia, and Rotala species); bottom cover was sand and fine gravel (Ref. 46238).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kullander, S.O. and R. Britz, 2002. Revision of the family Badidae (Teleostei: Perciformes), with description of a new genus and ten new species. Ichthyol. Explor. Freshwat. 13(4):295-372. (Ref. 46238)
IUCN Red List Status (Ref. 124695)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00222 - 0.01301), b=3.05 (2.84 - 3.26), 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
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .