520 Explanation of Plate. 



Explanation of Plate XCI. 



Fig. 1. Odynerus{Ancistrocerus)'massanensis,Sa,uss. ^. Abdominal 

 segments 1 and 2. 



2. Odynerus (Lionotus) bisellahis, Schulthess. <J. Thorax. 



3. 0. (Lionotus) quadritubermilatus. Smith. ^. Abdominal 



segments 1 and 2. 

 4a. 0. (Lionotus) silverlocki, M. -Waldo. ?. Abdominal seg- 

 ments 1 and 2 ; 46 clypeus. 



5. 0. (Lionotus) goniodes, Schletterer. ^. Front view of 



head. 



6. 0. (Lionotus) marginipundatus, M. -Waldo. $, Dorsal view 



of abdomen. 



7. 0. (Lionotus) carinatus, M.-Waldo. $. Clypeus. 



8. 0. (Lionotus) hottentottus, Sauss. ?. Clypeus. 



9. 0. (Lionotus) scripticeps. Cam. $. Clypeus. 



10. 0. (Lionotus) fervidus, Sauss. cJ. Clypeus. 



11. O. (Lionotus) schulthessi, M.-Waldo. $. Clypeus. 



12. 0. (Lionotus) spoliatus. Cam. $. Clypeus. 



13. 0. (Stenodynerus) ferrugineus, Schulthess. $. Clypeus. 



14. 0. (Stenodynerus) politiclypeus, Schulthess. $. Clypeus. 

 \b. O, {Stenodynerus) corous, M..-\^di\do. $. Clypeus. 



