As someone else mentioned, they are both in the same lineage 9, so they will cross. I would encourage you not to cross them, separate the two species, and if you do ever try to sell these be sure to point out that they are a hybrid. Lineage 9 also includes aeneus and the different laser corydoras, so any of those will also cross. Intentionally hybridizing the cory cats is something that a lot of people discourage, the same with rainbow fish. I know a lot of people will go into an LFS and want to get a few of several different species of corydoras because there are so many nice ones, but it is better to keep one species to a tank.