Explanation of Plate XXII. 



Fig. 1. Front view of head, of Xycticrju.s huwi'rali><. 



Fig. 2. Same, showiug cleft mental plate. 



Fk;. 3. Side view of Xyetlcejus hinneraJis. 



Fk;. 4. View of tragus and inner surface of anrielt\ 



Fk;. 5. Wing membrane. 



Fig. (). Tail and interfemoral membrane. 



Fig. 7. Skull seen from above, x 2. 



Fig. 8. Skull and lower jaw seen from the side, x 2. 



