EXPLANATION OF PLATE LX. 



Fi(i. 1. — Eorlon im/M'riaHii, $ , ventral view of end of abdomen; p, penii?. 



Fi<;. \ii. — Eiich's iiiijji'naiis, $ , lateral view of the same; I, cl, clasper. 



Fi(i. l'(. — Earles imperial In, g , end of abdomen, a portion removed; .«, suranal plate. 



Fi<i. Ic. — Eades imperialis, $ , the same, seen from beneath, claspers fully exposcMJ. 



Fici. 2. — Cilheronid regalis, $, side view of genital armature; d, clasper; h, harpe; ;/, i)enis. 



Fig. 2a. — Citheronia ret/alls, $ , the i^ame; h, harpe; p, penis and its sheath; s, .v, siiraiuU jilate. 



Fic. 2'(. — Cillii'roiiia nyali.^, $ , p, penis, showing the gutter at the end. 



Fui. 2f. — Citheroiii'i reijalis, $ , suranal plate: •«, basal portion. 



Fig. 3. — Citheronia sepuleral i.% $ . 



Fig. 3a. — Citheronia ^epulcralin, $ , genital armature, tergal view, genital armature, side view; h, harpe; d, clasper. 



Fig. 3t. — Citheronia sepnlcralh, $ , the same, seen from beneath; li, harpe; '7, clas]iei'. 



Fifi. 4. — Cressonia juglantlis, $, genital armature, from above. 



Fig. 4a. — Cremonia JHglandls, $ , genital armature, from beneath, lettering as before. 



Fig. 4i. — Cregsonia juglandis, ^ , genital armature; A. suranal jdate and terminal honk. 



Fig. 40. — B, harpes, base and extremity. 



Fig. 4f/. — Cremonia juglandls, $, genital armature; C, side view of suranal hook (.«); A, harpe. 



Fig. 4<'. — Crexsonia juglandis, $ , genital armature; D, penis {/)); p', its base. 



Fig. 4/. — Crensonia juglandii, $ . genital armature; suranal hook: ])enis and harpe (;>). 



Fi(i. 4;/. — Cri'ssonia jugtandis, $ , the same, another side view. 



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