Main Ref. | Breder, C.M. and D.E. Rosen, 1966 |
Mode | dioecism |
Fertilization | external |
Mating type | |
Spawning frequency | once in a lifetime |
Spawning aggregation | Yes. Ref. SCRFA, Science and Conservation of Fish Aggregations, 2018 |
Batch spawner | Ref. Kottelat, M. and J. Freyhof, 2007 |
Reproductive guild |
guarders nesters |
Parental Care | paternal |
Description of life cycle and mating behavior | Spawning individuals come out in open day light. Males dig a shallow nest in areas with moderate current. Spawners form aggregations. Spawners die afterwards. Ammocoetes last 3.5 to 4.5 years. They metamorphose in September - December (Ref. 59043). |
Search for more references on reproduction | Scirus |