Eurycotis opaca (Brunner von Wattenwyl 1865)

Eurycotis opaca (Brunner)
1865. P[olyzosteria] opaca Brunner, Xouv. Syst. Blatt., p. 216. [cf, Cuba.].
This Cuban species is closely related to E. floridana. It is distinguished by its larger size, generally rougher surface, decidedly broader head and normal darker coloration.
Orono, Maine, 'I, 18, 1909, i 9. [Maine Agr. Exp. Sta. Cln.]. Rochester Mill, Pennsylvania, MI, 28, 1908, i juv. cT, in instar preceding maturity, [Pa. State Dept. Zool.].