124 SPOLIA ZEYLANICA. 



Explanation of Plate,. 



Fig. 1. — Nomia basipicta. 



Fig. 2. — Nomia basipicta, showing tubercle on posterior femora. 



Fig. 3. — Chrysis spectrum. 



Fig. 4. — Oryssus metallicus (Mocs.). 



Fig. 5. — Oryssus metallicus, front view of head. 



Fig. 6. — Mutilla indostana (Sauss.), 9 new. 



Fig. 7. — ^Mutilla willeyi. 



Fig. 8. — Odynerus subfistulosus. 



Fig. 9. — Eumenes iclxnogastroides. 



Fig. 10. — Labus campanulatus. " 



Fig. 11. — Labus campanulatus, mandible. 



Fig. 12. — Labus campanulatus, showing median segment in profile. 



Fig. 13. — Labus campanulatus, front view of head. , 



Fig. 14. — Montezumia rufipetiolata. ♦ 



Fig. 15. — Montezumia rufipetiolata, enlai'ged view of petiole, seen 

 from above. 



