66 ILLUSTRATIONS OF UNFIGURED LEPIDOPTERA. 



Under side of hind wing dark brown, matching fore wing. The two lines of 

 fore wing are repeated, joining at anal angle. They are slightly more promi- 

 nent than on fore wing. There is also a very indistinct line crossing centre of 

 discoidal space and disappearing in interspace below. 



Taken five days travel north from Cochabamba, in August, 1899. 



Terias floscula A. G. Weeks, Jr. 1 



(Plate XXIV, Figure j.) 

 Habitat: Bolivia, Cusilluni district. Expanse: 1.05 inches. 



Head black, with yellowish gray hairs. Eyes brown. Antennae black, with 

 white annulations at base of each joint. Club brownish black. Thorax and 

 abdomen, above, black with yellowish gray hairs ; beneath, bright lemon yellow. 

 Legs yellow. 



Hind margin of fore wing has a black border, starting as a thread at lower 

 angle and broadening to one-twelfth inch as it approaches apex; turning at 

 apex, it continues down costa in lessening degree, disappearing at one-third 

 distance from apex to base. Rest of wing is bright lemon yellow. Inner 

 margin somewhat whitish. 



Hind wing entirely bright lemon yellow, shading to whitish in subcostal 

 space. 



Under side of both wings bright yellow, with no markings whatever. 



Taken in May, 1899, in the mountains near Cusilluni. 



Butleria duovata A. G. Weeks, Jr. 2 

 (Plate XXIV, Figure 2.) 



Habitat: Bolivia, near Coroico. Expanse: i.oo inch. 



Head, thorax and abdomen, above, blackish brown; beneath, very light 

 tawny. Antennae black, with slight white annulations at base of each joint. 

 Legs tawny. 



Upper side of fore wing very dark brown. At end of discoidal space is a 

 very light tawny spot extending downward through the next two lower inter- 

 spaces. 



1 Pr. New England Zool. Club, Vol. II, p. 89, November 22, 1901. 



2 Pr. New England Zool. Club, Vol. II, p. 89, November 22, 1901. 



