Arnett, R.H., Jr.  1960-1962.  The Beetles of the United States, A Manual for
Identification.  Pp. 481-490.  Washington, D.C.<P>
Cobos, A.  1978.  Estudios sobre
la subfamilia Trachyinae (Coleoptera, Buprestidae).  Nouv.  Rev. Entomol.,
8:59-68.<P>
Hespenheide, H.A.  1983.  Agrilus xanthonotus (Yellow-spotted Byttneria
Borer), and Euchroma  gigantea (Euchroma, Giant Metallic Ceiba Borer). In: Costa
Rican Natural History, D.A.   Janzen, ed.  Chicago: University of Chicago Press.
Pp. 681-682, 719.