EXPLANATION OF PLATES 



The drawings for the phites accompanying this paper were made 

 under the author's supervision by Mrs. Eleanor A. Carlin, of the 

 Bureau of Entomology and Plant Quarantine. The female genitalia 

 were drawn to smaller scale than those of the males. 



EXPLANATION OF SYMBOLS APPLIED TO GENITALIA 



^Male 



CZ=Clasper of harpe. 

 CZ/i = Basal projection from costa of harpe. 

 cji = Cornutus (cornuti). 

 Cu = Cucullus of harpe. 

 Gn=Gnathos. 

 ZoGn= Lateral arm of gnathos. 

 Ma=Manica uniting anellus and aedeagus. 

 (Sc = Sacculus of harpe. 

 T^sp = Spur from ventrolateral margin of tegumen. 

 Tr = Transtilla. 

 [7= Uncus. 



Female 

 jBc = Bursa copulatrix. 

 CZr= Collar of eighth abdominal segment. 

 Z)5= Ductus bursae. 

 Ds = Ductus seminalis. 

 Go = Genital opening. 

 Gp = Genital plate. 



iwi = Lower margin of genital opening. 

 p = Sclerotized pocket in area caudad of genital opening. 



Plate 22 



1-1(7. RupeJa leucatca (Zeller) : ], Ventral view of male genitalia with 

 aedeagus and one harpe omitted; la, auellus, dorsal view^ lb, 

 aedeagus ; Ic, lateral view of tegumen, uncus, and gnathos ; Id, dorsal 

 view of uncus and gnathos. 



2-2f/. Riipela aJhinella (Cramer) : 2, Ventral view of male genitalia with 

 aedeagus and cue harpe omitted ; 2a, anellus, dorsal view ; 2b, ventral 

 and lateral views of aedeagus (the lateral view showdng anellus at- 

 tached) ; 2c, lateral view of tegumen, uncus, and gnathos; 2d, dorsal 

 view of uncus and gnathos. 



3-3(Z. Rupela labcosa, new species: 3, Ventral view of male genitalia with 

 aedeagus and one harpe omitted ; Sa, anellus, dorsal view ; of*, aedea- 

 gus ; 3r, lateral view of tegumen, uncus, and gnathos ; 3d, dorsolateral 

 view of uncus and gnathos. 



385 



