
Poecilia vivipara
Poecilia vivipara
Variable body bars and state-dependent male belly colour.
The male is silver-grey with dark vertical bars and a pale yellow belly. Shoulder-spot and orange-bellied courtship states also occur.
- Adult length
- Up to 7.8 cm
- Water temperature
- 23–27 °C
- pH
- 7–8.2
- Hardness
- 10–40 dGH
- Natural habitat
- Common in mildly brackish canals and drainage ditches beside swamps, with fewer records from freshwater.
Keep at 23–27°C.
Appearance and identification
Compared with the spot-row chica, this male emphasizes vertical bars. Colour changes within vivipara, so stripes alone do not identify it.
Same-species behaviour
Provide shelter and retreat space and observe interactions.
Diet and feeding
Omnivorous; offer varied feeding.
Compatibility limits
Check actual size, behaviour and proposed companions.
