Species profile
Spanner Barb
Striuntius lateristriga
Semi aggressive
Moderate care
300 L minimum aquarium
15–19 cm adult size
Midwater
Minimum group: 6
About this species
General notes for hobby use.
Accepted genus updated from Barbodes to Striuntius. This is a large, robust barb that needs a long aquarium and a real group.
Water parameters
Suggested general range for long-term care.
Temperature
22–27 °C
pH
6–7.8
GH
4–15 dGH
KH
Not yet documented
Flow preference
Moderate–high
Data confidence
Verified
Behaviour
General behaviour traits used by TanksConnected compatibility checks.
Minimum group size
Minimum group: 6
Tank zone
Midwater
Territory level
Low
Predation risk
Tiny fry
Bioload factor
2.5
Active and boisterous; keep at least six, preferably more, with similarly robust tankmates and plenty of swimming room.
Compatibility flags
Quick cautions for common tank-planning issues.
Fin nipper
Yes / caution
Plant safe
Yes
Shrimp safe
No / caution
Snail safe
Yes
Cave breeder
No
Digs substrate
No
Jump risk
Yes
Natural history & care
Research-backed context for long-term aquarium care.
Lifespan
Not yet documented
Diet type
Omnivore
Minimum aquarium volume
300 L
Minimum footprint
150 × 45 cm
Accepted scientific name
Striuntius lateristriga
Alternative names
Barbodes lateristriga, Spanner Barb, T-Barb
Native range
Malay Peninsula, Sumatra, Java and nearby Southeast Asian drainages.
Natural habitat
Clear, flowing streams with rock and boulder structure. Strong oxygenation and moderate-to-high current are appropriate.
Diet & feeding
Broad omnivore: quality pellets/flakes, plant foods and regular live/frozen invertebrates.
Breeding & sexing
Research-backed guidance for identifying sexes and reproductive behaviour.
Sexing
Mature females are fuller-bodied; males are generally slimmer and can show stronger colour.
Breeding
Egg-scatterer; no parental care and adults may consume spawn.