NO. 3552 GENUS CALYCOPIS — FIELD 5 



7. (6) Hindwing beneath with postinedian black line above vein Cu2 bordered 



outwardly with white and inwardly with red; spurs of posterior 

 ostium bursae lobes set close together (fig. 29) .... C. vitruvia 

 Hindwing beneath with postmedian black line lacking red inner 

 border; spurs of posterior ostium bursae lobes set further apart 

 than in vitruvia C. fractunda 



8. (6) Forewing dark metallic blue except along outer margin . . C. bellera 



Forewing not as above, dark brown sometimes with bright blue below 

 2dA and sometimes pale blue over cell and base of wing .... 9 



9. (8) Total length of ductus bursae and bursa copulatrix 5 times the width 



of ostium bursae 10 



Total length of ductus bursae and bursa copulatrix less than 5 times 



the width of ostium bursae 11 



10. (9) Hindwing above with a wide brown border and with blue area more 



restricted (fig. 49) C. chacona 



Hindwing above with brown border more narrow and with blue area 



larger (fig. 45) C. janeirica 



Total length of ductus bursae and bursa copulatrix 4)^ mm. or slightly 



more 12 



Total length of ductus bursae and bursa copulatrix 3% mm. or less . 13 

 Inner red element of postmedian line on hindwing beneath broad, 



nearly 1 mm. in width C. cecrops 



Inner red element of postmedian line on hindwing beneath not nearly 



as broad, about >^ mm. in width C. isobeon, C. susanna 



Posterior ostium bursae lobes sharply pointed 14 



Posterior ostium bursae lobes rounded C. lerbela 



14. (13) Ductus bursae sharply bent ventrally just before attachment of ductus 



seminalis; area around the opening of ductus seminalis nonsclerotized 



C. bactra 

 Ductus bursae only gradually bent toward the left just before attach- 

 ment of ductus seminalis; area around opening of ductus seminalis 



sclerotized C. caulonia 



The janeirica Group 



In this gi'oup the lower angle of uncus in lateral view is only shghtly 

 produced and much less so than the upper angle of uncus, (the ventral 

 margin is not nearly as long as the distal or caudal margin). The 

 aedeagus is fahly straight, ending distally in a straight or upward 

 projected point. The fused harpes in ventral view are not nearly as 

 wide as long. 



The species in this group are all very closely related and most of 

 them are usually more easily distinguished upon wing habitus and color 

 characters, than by genitalic characters. In the male sex, C. bactra 

 is distinguished at once from aU the others in having a wider post- 

 median band on the wings underneath and in having the ceU bar closer 

 to it, being separated from it by less than twice the width of the 

 band. C. lerbela is the only species in this group that has two black 

 pupillated lunular spots on the outer margin of hindwing below. Of 

 the remaining four species, C. nicolayi is the most distinct in having the 



