Plate XL. 



Venation of Idithijuia and Dalann major. 



Fig. 1. Ichthyura ornata, from r>lymi)i:i, W;isli. ; jiart of foro wing 



Figs. 2,2a. Ichlhijurainrlusa. 



Fig. 3. lehlhijura bnivei, from Francouia, N. II. 



Fig. 4. Jchlhi/nra albosigma. 



Fig. 5. Dalana major. 



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