Genus CŒA Hübner
This is a monotypic genus, that is to say, it contains only one species. It is therefore not necessary to take up much space in describing it, because the figure we give will enable the reader at once to recognize it. It is a very powerful insect on the wing.
(1) Cœa acheronta (Fabricius), Plate LIII, ♂ (The Dash-wing).
This lovely insect, which has a certain resemblance to the following species, is common in the Greater Antilles, Mexico, and Central America. It occurs about Brownsville, Texas, but is not common there. Expanse 3.00-3.25 inches.