Xenomorphus Schuster, 1958 (as subgenus of Photomorphus Viereck, 1903). Ent. Amer. (N.S.) 37: 8 (in key); 45 (description). Male.

Gender. Masculine.

Type species. Photomorphus (Xenomorphus) dentistoma Schuster, 1958 (male), by monotypy.

Taxonomic history. Valid subgeneric name.

Sex association. The female has not been recognized.

Distribution. Neotropical.