ART. 15. REVISION OF THE MUTILLID WASPS — MICKEL. 49 



Saundebs, Edwakd. 



1884. Further Notes on the Terminal Segments of Aculeate Hymenoptera. 

 Trans. Ent. See. Lond., pp. 251-267, pi. 13. 

 Smith, Fe. 



1855. Catalogue of Hymenopterous Insects in the Collection of the British 

 Museum, pt. 3, Mutillidae and Pompilidae, London. 



ViBUiKCK, H. L. 



1902. Hymenoptera from Southern California and New Mexico, with De- 

 scriptions of New Species, Proc. Acad. Sci. Phila., vol. 54, pp. 

 738-74a 

 Zandeb, E. 



1900. Beitrage zur Morphologie der mannlichen Geschlechtsanhange der 

 Hymenopteren, Zeitschr. wiss. Zool., vol. 67, pp. 461-488, pi. 27. 



EXPLANATION OF PLATES. 



[All drawings to the same scale and made by the author.] 

 Plate 1. 



Fig. 1. Pseudomethoca, species, male genitalia, o, uncus ; &, squama ; c, 

 sagitta ; d, volsella ; e, ramus ; f, cardo. 



2. Myrmilloides grandiceps (Blake). Male genitalia. 



3. Pseudomethoca anthracina (Fox). Male genitalia. 



4. Pseuaomethoca aureorestita Bradley. Male genitalia. 



Plate 2. 



Fig. 5, Pseudomethoca oceola (Blake). Male genitalia. 



6. Pseudomethoca nigricula, new species. Male genitalia. 



7. Pseudomethoca canadenms (Blake). Male genitalia. 



8. Pseudomethoca athamas (Fox). Male genitalia. 



9. Pseudomethoca alMcoma, new species. Male genitalia. 



Plate 3. 



Fig 10. Pseudomethoca geryon (Fox). Male genitalia. 



11. Pseudomethoca simillima (Smith). Male genitalia. 



12. Pseudomethoca sanhornii (Blake). Male genitalia. 



13. Pseudomethoca propinqua (Cresson). Male genitalia. 



Plate 4. 



Fig 14. Pseudomethoca vanduzel Bradley. Male genitalia. 



15. Pseudomethoca scrupulosa, new species. Male genitalia. 



16. Pseudomethoca carbonaria, new species. Male genitaliii. 



17. Pseudomethoca aegaeon (Fox). Male genitalia. 



18. Pseudomethoca manca, new species. Male genitalia. 



19. Pseudomethoca russeola, new species. Male genitaliii. 



20183— 25— Proc.N.M.vol.64 20 



