Schultz, Ted R., Solomon, S. E., Mueller, Ulrich Gerhard, Villelsen, Palle, Boomsma, Jacobus J. Koos, Adams, Rachelle M. M., and Norden, B. 2002. "
Cryptic Speciation in the Fungus-Growing Ants Cyphomyrmex longiscapus Weber and Cyphomyrmex muelleri Schultz and Solomon, New Species (Formicidae, Attini)."
Insectes Sociaux. 49 (4):331–343.