NO. 2050. LEPIDOPTERA OF THE PANAMA CAXAL ZONE—DYAR. 301 



lar to irrenosa. If really related, and irrenosa proves structurally 

 similar, they may be easily separated generically by the absence of 

 vem 10 in fore mng, so that the genus Restidia will be justified. 



LEPIDOMYS VIRIDANS Schaus. 



4. Tabernilla, Canal Zone, May, 1907 (Busck). 



LEPIDOMYS BILINEALIS, new species. 



Fore wing with vem 10 from the cell; 4 and 5 apart on fore wing, 

 from a point or shortly stalked on hind wing. Dark purple-brown, 

 with two slender white Imes on fore wing, the inner straight, oblique 

 across the wing, the outer coarsely wavy and retracted a little below 

 costa. Hind wmg purplish fuscous with outer whitish Ime, angled on 

 submedian, famt toward costa. Expanse, 12 mm. 



Type.— Female, No. 16306, U.S.N.M.; Trmidad Kiver, May, 1911. 

 (Busck). Also 13 others, all females, with additional localities, 

 Porto Bello, February, 1911, and April, 1912 (Busck); Paraiso, Canal 

 Zone, January, 1911 (Busck). 



LEPIDOMYS PLATYBATHYRALIS, new species. 



Fore wing with vem 8 absent; basal and termmal spaces pale olive 

 brown, the basal space very wide; median space pale grayish, much 

 paler than the rest of the wing, containing a dark discal dot and 

 bounded by two dark lines, which are indistinctly relieved from the 

 dark adjoinmg spaces. Hind wing pale fuscous. Male darker than 

 the female throughout, the hind wiaig nearly black; fore wiag dark 

 olive with light mesial band. Expanse, male, 10 mm.; female, 12 mm. 



Cotypes.—Male and female. No. 16305, U.S.N.M.; Corozal, Canal 

 Zone, July, 1912, male (J. Zetek), female, April, 1911 (Busck). Also 

 seven females from the same locality and Porto Bello, February, 1912 

 (Busck). 



HYPOCOSMIA BIMACULALIS, new species. 



Orange-red; fore wing purple at base and through inner half of 

 median space; a white spot on costa at inception of each line; hues 

 purple, single, the inner arcuate, accompanied faintly by white; 

 outer excurved below costa, then obUque and straight; fringe dark. 

 Hind wing dark orange with purpUsh outer hne near the costa. Ex- 

 panse, 17 mm. 



Typg.— Male, No. 16293, U.S.N.M.; Alhajuelo, April, 1911 (Busck). 



Hampson gives this genus as having veins 4, 5 of fore wing sepa- 

 rate, but in my specimens they are more commonly stalked. In the 

 present species vein 7 arises before 9, whereas in H. definitalis Kagonot 

 7 arises after 9. 



HYPOCOSMIA RECTILINEALIS, new species. 



Fore wing with veins 4, 5 from the cell, 7-9 stalked, 7 arising before 

 9, 10 and 11 from the cell, free. Fore wing brown, with tint of ohve 

 at base and outer margin, shading to whitish next the outer Hne; 

 median space dark brown filled outwardly, shading lighter next the 



