How is the relation between them?... what size tank are they in? Tankmates?
Be prepared to seperate and divide the two, if things start getting nasty. Both wolf and aurantimaculata have very aggressive temperments and can cause some serious damage to one another. Just something to keep in mind.
The tank size is 6x2x2 and they are already separated because they wanted to kill each other, no way to be k togheter. The Hoplias black sp. name's Charlie and the snakehead name is Slik. I really like them both.