|
Rivulus cylindraceus Poey, 1860 Green rivulus |
| Family: | Rivulidae (Rivulines), subfamily: Rivulinae | |||
| Max. size: | 5.5 cm TL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater; pH range: 7 - 7; dH range: 7 - 9, non-migratory | |||
| Distribution: | Central America: coastal river basins of Cuba. | |||
| Diagnosis: | ||||
| Biology: | Found in upland streams (Ref. 4537). Abundant in rivers and lakes with clear and abundant vegetation (Ref. 13498). Not a seasonal killifish. Is easy to maintain in the aquarium (Ref. 27139). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 28 May 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||