1 literature reference for Tetraopes tetraophthalmus Edgren & Calhoun, 1958:

Author: EDGREN R. A. & CALHOUN D. W.
Year: 1958
Title: Studies on a mixed population of milkweed beetles. Phenological observations during 1956 and 1957
Source: Bulletin of the Ecological Society of America 39 (3): 91-92.