Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 31.5 cm TL male/unsexed; (Ref. 2929)
Environment
Freshwater; benthopelagic
Climate / Range
Tropical, preferred ?
Distribution
Short description
Dorsal
spines
(total): 4;
Dorsal
soft rays
(total): 8;
Anal
spines: 3;
Anal
soft rays: 5. Fresh specimen color dark green dorsally, whitish on sides, and overcast with brassy or golden, especially on belly; top of head and snout blackish with pearly epidermal spots also on suborbital and opercle; fins pale or with roseate flush. 11 scales from nape to dorsal; 2.5 scale rows between ventrals and lateral line. Wide short snout without prominent protuberances.
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Fisheries: highly commercial
More information
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Tools
Special reports
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
2.8 ±0.3 se; Based on size and trophs of closest relatives
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Vulnerability
Moderate vulnerability (36 of 100)
Price category