No specific migration pattern
Spawning occurs during the spring and summer months
Unknown
Some species migrate
Spawning
Group spawning
Non-migratory
Courtship rituals and spawning in nests
Upstream migration for spawning
Spawn in shallow waters
No migration pattern
Lays adhesive eggs
Ghost Knifefish do not migrate long distances, but they may move within their habitat in search of food and suitable spawning sites.
During courtship, males and females engage in a dance-like behavior, where they swim together and touch each other with their chin. Females lay their eggs on submerged vegetation.
Mating pairs perform a courtship dance
Males have a specialized reproductive organ called a clasper
Seasonal migration
Mating occurs in shallow coastal waters
Giant Danios do not exhibit any specific migration patterns.
During the breeding season, the males become more colorful and develop a brighter blue coloration. They engage in courtship behavior by chasing the females and performing zigzag swimming patterns.
No migration
Builds underwater nests, males guard the eggs
Limited migration
Migrate upstream to spawn
Spawning in large groups
