(freshwater Question) African Butterfly

Reefing102

Dulce et decorum est pro patria mori
Premium Member
I have obtained 2 african butterflyfish. how can you tell male from female?
 
reefing102,

The gender of the African Butterflyfish is very difficult to determine. During spawning the males tend to have a convex anal fin with the central rays forming a tube, while that of the females are straight.

The male Butterflyfish are generally larger than females with a hump on their head and may also have longer fins than the female. Though some females may grow a hump on their head, it is typically not as large as the hump of a male.

If you have further questions please contact us.

Joyce F.
LiveAquaria
Drs. Foster & Smith
 

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