Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Cypriniformes
(Carps) > Cyprinidae
(Minnows or carps) > Smiliogastrinae
Etymology: Pethia: Pethia is the generic vernacular name for small cyprinids in Sinhala.; aurea: The specific name is from the Latin adjective ‘aurea’, meaning golden, in reference to the golden color of this fish..
Environment: milieu / climate zone / depth range / distribution range
Freshwater; benthopelagic. Tropical
Asia: West Bengal, India.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.4 cm SL male/unsexed; (Ref. 94011)
Morphology | Morphometrics
soft rays: 8. This species can be diagnosed from all congeners by the combination of the following
characters: lateral line incomplete, with 3-4 pored scales; 25-26+1 scales in the lateral series, ½5/1/3-3½ scales in transverse line on body; 9 pre-dorsal scales; last unbranched dorsal-fin ray slender, serrated, with 19-22 serrae on posterior margin; barbels absent; a black band around the caudal peduncle covering scales 23-25 of the lateral series; a black blotch beneath the origin of the dorsal fin and a black spot above the origin of the anal fin (Ref. 94011).
Occurs in ponds.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Knight, J.D.M., 2013. Pethia aurea (Teleostei: Cyprinidae), a new species of barb from West Bengal, India, with redescription of P. gelius and P. canius. Zootaxa 3700(1):173-184. (Ref. 94011)
IUCN Red List Status (Ref. 126983)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00538 - 0.02341), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245
Trophic level (Ref. 69278
): 2.9 ±0.2 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).