236 PROCEEDINGS OF THE XATIOXAL MUSEUM. vol.47. 



fovea. Straw-color, the margin purplish to outer line, which is dark 

 and irregular; discal dot minute; two shaded marks on costa; all the 

 marks faint and not contrasted. Expanse, 9 mm. 



Female. — Wings more pointed; markings the same but more dis- 

 tuict, discal dot and broad purple border, reaching almost to the edge, 

 but little vacuolated mth straw-color on the margm, limited \vithin 

 by the darker, more purplish Ime, which is slightly irregular; two 

 famt marks on costa; no marginal dots. Expanse, 10 mm. 



Coty pes. —Male and female, No. 16061, U.S.N.M.; Taboga Island, 

 June, 1911 (Busck). Also 9 males and 25 females, all from Taboga 

 Island except 1 male and 2 females, which are from Cabima, May, 



1911 (Busck), and Corozal, Canal Zone, April, 1911 (Busck), July, 



1912 (J. Zetek). 



PTYCHOPODA ONCA Dnice. 



1. Porto Bello, April, 1912 (Busck). 



PTYCHOPODA SUBCRINITA Schaus. 



7. Taboga Island, February, 1912 (Busck); Trinidad River, 

 March, 1911 (Busck); Cabima, May, 1911 (Busck); La Chorrera, May, 

 1912 (Busck); Corozal, Canal Zone, July, 1912 (J. Zetek). 



PTYCHOPODA UMBMMARGO, new species. 



Male with a hair-tuft on the mid tibise, which are short and have 

 one very long spur and one short one; fore wing simple. Brownish 

 straw-color, irrorate with purple; discal dots black; outer line evenly 

 curved, scarcely at all irregular, the marginal space fUled m with 

 purphsh except along the apex and tornus, where it is pale; a row of 

 terminal black dashes; fringe pale. Expanse, 11 mm. 



Coty IMS. —Male and female, No. 16062, U.S.N.M.; Cabuna, May, 



1911 (Busck). Also 1 male and 23 females. La Chorrera, May, 



1912 (Busck); Paraiso, Canal Zone, January, 1911 (Busck); Trinidad 

 Eiver, June, 1912 (Busck) ; Porto Bello, April, 1912 (Busck) ; Corozal, 

 Canal Zone, April, 1911 (Busck). 



Close to P. onca Druce, female, but the outer line is more parallel to 

 the margin, makmg the marginal purple area more uniform and 

 broader at tornus. Diflfers from P. suhcrinita Schaus, female, in the 

 even outer line. 



PTYCHOPODA VAGATA Warren. 



1. Trmidad River, March, 1912 (Busck). 



PTYCHOPODA SINCERIO, new species. 



Male with a hair-tuft at base of middle femur and large one on 

 tibia; a tuft covering the base of the small hind leg. Hind wing 

 small, oval, with but one anal vein close to the margin. Pale straw- 

 color, the margin broadly purplish, limited by the irregular outer Hne, 

 vacuolated on the termen; a row of termmal dashes. Hind wing with 

 the outer half purphsh, a little mottled. Expanse, 11 mm. 



