PEELIDES. 159 



59. PEBLA LITURA. 



Alee nigrce. 

 Perla litura, Pictet, Hist. Nat. Neur. Perl. 242, 37, pi. 24, f. 13. 



Mexico. 



Sub-group 5. 



Species inediocres vel parvse, flavae vel fuscae, fere unicolores. 

 Prothorax rugosus, lateribus rectis vel sinuatis. Alae plus minusye 

 limpidas, venis corporis colore. 



Species of middle or small size : prothorax rugose, with straight 

 or sinuated sides ; general colour yellow or brown, almost uniform : 

 wings more or less colourless ; veins of the ground colour. 



Div. 1. 



Color corporis et alarum pallide flavus. 



60. PERLA XANTHENES. 



Luted ; ocelli 3 nigro cincti ; antenna flavce ; prothorax quadra- 

 tus, postice valde angustior. 



Perla Xanthenes, Newm. Ent. Mag. v. 178 ; Mag. Nat. Hist, new 

 series, iii. 35, 3. Pictet, Hist. Nat. Neur. Perl. 245, 38, pi. 

 21,f.3,4. 



a, b. Georgia. From Mr. Abbot's collection. 



61. PERLA HYALINA. 



Ocelli postici nigro cincti ; antennae fuscce. 



Perla hyalina (Kollar, MSS.), Pictet, Hist. Nat. Neur. Perl. 247, 

 39, pi. 21, 58. 



Brazil. 



