48 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 56 



PLATE 5 



Fig. 15. Stereoscopic view of the right wing from above. (Dry preparation. 

 Magnified 4 diameters. Photographed with Zeiss binocular; Objective 55. 

 Ocular i.) 



'P lap 



Longitudinal folds (longitudinal veins) : 

 gi, Anterior margin, marginal vein. 



laa. First depressed (concave) fold of the anterior region, auxiliary vein. 

 Iba, First raised (convex) fold of the anterior region, subcostal vein. 

 Ilaa, Second depressed (concave) fold of the anterior region, radial vein. 

 Ilba, Second raised (convex) fold of the anterior region. 

 Illaa, Third depressed (concave) fold of the anterior region. 

 Illba, Third raised (convex) fold of the anterior region, ulnar vein. 

 IVaa, Fourth depressed (concave) fold of the anterior region. 

 IVba, Fourth raised (convex) fold of the anterior region, spuria. 

 lam, First depressed (concave) fold of the middle region, discoidal vein. 

 Ibm, First raised (convex) fold of the middle region. 



Ham, Second depressed (concave) fold of the middle region, division vein. 

 Ilbm, Second raised (convex) fold of the middle region, submedian vein. 

 Illam, Third depressed (concave) fold of the middle region. 

 Illbm, Third raised (convex) fold of the middle region. 

 lap, First depressed (concave) fold of the posterior region, anonyma. 

 Ibp, First raised (convex) fold of the posterior region. 

 Ilap, Second depressed (concave) fold of the posterior region, anal vein. 

 Ilbp, Second raised (convex) fold of the posterior region, axillary vein. 

 Illap, Third depressed (concave) fold of the posterior region. 



Other parts : 

 aq. Transverse anal vein. q, Median transverse vein. 



at, Anterior transverse vein. q^, Medio-marginal transverse vein. 



di, Discoidal transverse vein. re, Remigium. 



fk, Knee of the wing. si, Notch of the marginal vein in the 



lo, Lobulus. flexible zone. 



po, Posterior transverse vein. sq, Squamula. 



