Fans of death metal, ist thine Brethren?

I'm a newcomer to the scene and have a few artists that I'm interested in, but I'm looking for more! Amon Amarth, Cynic, Gojira, Meshuggah, Nile and Opeth are the only artists of the sub genre that I have (each falling into some very different sub sub genres!), and I like them all. So if you have any suggestions for bands like these, or just some of your own favorites, let me know (Specific albums or songs to look at would be appreciated). Mucho Thanksos.