The habitat of this species is the region of the Indian River, in Florida.
(12) Thanaos pacuvius, Lintner, Plate XLVIII, Fig. 9, ♁ (Pacuvius' Dusky-wing).
Butterfly.—Small, with the fore wings on the upper side rather regularly banded with dark brown upon a lighter ground. The hind wings are almost solid black above, with the fringes toward the anal angle pure white. Expanse, 1.15-1.30 inch.
Early Stages.—Unknown.
This species occurs in Colorado, Mexico, and Arizona.
(13) Thanaos clitus, Edwards, Plate XLV, Fig. 8, ♁ (Clitus).
Butterfly.—Larger than the preceding species. The hind wings are solidly deep black, fringed broadly with pure white. The fore wings of the male are dark, of the female lighter. Expanse, 1.60-1.75 inch.
Early Stages.—Unknown.
The habitat of this species is Arizona and New Mexico.
(14) Thanaos funeralis, Lintner, Plate XLVIII, Fig. 12, ♂ (The Funereal Dusky-wing).