552 GENUS CALYCOPIS — FIELD 3 



(3) Upper distal angle of lateral lobe of uncus greatly produced, forming a 

 fingerlike process; basal end of aedeagus upturned (fig. 6) . C. lerbela 

 Upper distal angle of lateral lobe of uncus not so greatly produced, 

 without fingerlike process; basal end of aedeagus slightly down- 

 turned or straight, not upturned (figs. 1-5) 6 



(5) Harpes gradually tapered, forming long narrow apices; distal margin 



of lateral lobe of uncus straight or nearly so (fig. 1) . . . C. bactra 



Harpes constricted before but expanded at apices; distal margin of 



lateral lobes of uncus concave (figs. 2-5) 7 



(6) Aedeagus with two terminal cornuti; harpes fused for more than 



three-fourths their length (figs. 4, 5) 8 



Aedeagus with a single terminal cornutus; harpes fused less than 

 three-fourths their length (figs. 2, 3) 9 



(7) Upperside of hindwing with a large area of blue and a much more 



narrow fuscus border; upper distal angle of lateral lobe of uncus 



slightly produced (fig. 4c) C. janeirica 



Upperside of hindwing with a smaller area of blue and a broader 

 border of fuscus; upper distal angle of lateral lobe of uncus more 



greatly produced (fig. 5c) C. chacona 



(7) Eighth tergite of male abdomen with posterior concavity broader and 

 proportionately more shallow and not grooved mesially (fig. 206); 

 blue disc on upperside of hindwing large and lustrous (fig. 114). 



C. nicolayi 

 Eighth tergite of male abdomen with posterior concavity narrow and 

 deep and distinctly grooved mesially (fig. 20c) ; blue disc on upper- 

 side of hindwing smaller and not so lustrous (fig. 115) . C. caalonia 

 (2) Hindwing beneath having marginal ocellate spot in interspace Cuj 

 with black center much larger than the red or gray lunule that 



partially surrounds it C. cecrops 



Hindwing beneath having marginal ocellate spot in interspace Cuj 



with black center smaller than surrounding red lunule . C. isobeon 



(1) Harpes fused for three-fourths or less their lengths (figs. 10, 11, 



14) 12 



Harpes fused for more than three-fourths their lengths (figs. 12, 13, 



15-19) 14 



10) Lower margin of lateral lobe of uncus nearly straight, slightly concave 



anteriorly; forearm of gnathos without carina (fig. 10) . C. susanna 



Lower margin of lateral lobe of uncus undulate; forearm of gnathos 



with laminate carina (figs. 11, 14) 13 



;i2) Saccus longer than harpes; aedeagus straight; harpes fused much less 



than three-fourths their length (fig. 11) C. drusilla 



Saccus not as long as harpes; aedeagus uj^curved; harpes fused nearly 



three-fourths their length (fig. 4) C. bellera 



;il) Upper distal angle of lateral lobe of uncus greatly produced, forming 



an acute fingerlike process (figs. 16-19) 17 



Upper distal angle of lateral lobe of uncus slightly produced but not as 



an acute fingerlike process (figs. 12-15) 15 



^14) Forearm of gnathos without carina; dorsal surface of tegumen greatly 



uplifted; distal end of harpe bluntly rounded (fig. 15) . C. partunda 



Forearm of gnathos with carina; dorsal surface of tegumen smoothly 



rounded; distal end of harpe slightly upturned (figs. 12, 13) . . 16 



