Main Ref. | Britz, R. and R. Roesler, 2008 |
Mode | dioecism |
Fertilization | external |
Mating type | |
Spawning frequency | throughout the year, but peaking once |
Spawning aggregation | Ref. |
Batch spawner | Ref. |
Reproductive guild |
nonguarders open water/substratum egg scatterers |
Parental Care | none |
Description of life cycle and mating behavior | Parallel swimming courtship; female deposits few eggs between anal fins of male, where they are fertilized and then scattered in vegetation where they immediately stick to substrate. This procedure is repeated many times. Eggs are 2.1-2.6 mm in diameter. Larvae hatch after 70 hours but remain attached to vegetation; 22 days after hatching the yolk sac is absorbed and larvae start feeding. |
Search for more references on reproduction | Scirus |