Does anyone know if cory species can interbreed?
I would think it's only possible with very closely related species, certainly within the sub groups (punctatus, barbatus, aeneus etc.)
Given the huge number of corys being discovered, I'm guessing some natural hybridisation has occurred.
I've got four species, and discovered some large eggs in a tank containing adults of two species - C. metae and C. schwartzii. they are in different sugroups, so I expect they couldn't interbreed.
As to the eggs, I'm picking it's the schwartzii. Only eight eggs so far, but here's hoping I can raise them!