Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 25.0 cm TL male/unsexed; (Ref. 6028); common length : 15.0 cm TL male/unsexed; (Ref. 2686); max. published weight: 500.00 g (Ref. 6028)
Environment
Freshwater; benthopelagic; pH range: 6.0 - 8.3; dH range: 2 - 3; potamodromous (Ref. 51243); depth range 4 - ? m (Ref. 9987)
Climate / Range
Tropical; 23°C - 28°C (Ref. 1672), preferred ?; 20°N - 22°S
Distribution
Short description
Dorsal
spines
(total): 7 - 8;
Dorsal
soft rays
(total): 10-11;
Anal
spines: 9-12;
Anal
soft rays: 33 - 38. Dorsal fin with short spines and long soft rays. Caudal fin slightly emarginate. First soft ray of pelvic fins prolonged into a tentacle extending posteriorly to hind margin of caudal fin. Body with numerous dark oblique cross bands which are not always distinct; presence of irregular black stripe from eye to middle of caudal fin base (Ref. 43281).
IUCN Red List Status (Ref. 115185)
Threat to humans
Potential pest (Ref. 6095)
Human uses
Fisheries: commercial; aquaculture: commercial
Tools
Special reports
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
2.8 ±0.1 se; Based on diet studies.
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Fec=1,000-10,000 eggs (Ref. 6459))
Vulnerability
Low vulnerability (24 of 100)
Price category