36 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 64^ 



33. PSEUDOMETHOCA GERYON (Fox). 



Plate 3, fig. 10. 



1899. MutiUa geryon Fox, Trans. Amer. Ent. Soc, vol. 25, p. 225, male. 

 1903. PseudometJiocaf geryon Andr6, Gen. Ins., vol. 1, fasc. 11, p. 28, male. 

 1903. MutiUa hensJiawl Melandee, Trans. Amer. Ent. See, vol. 29, p. 303^. 



male. 

 1910. MutiUa daeckei Rohwer, Proc. Ent. Soc. Wash., vol. 12, p. 49, male. 

 1916. Pseudomethoca (Nomiaephagus) gei'yon Bradley, Trans. Amer. Ent. 



Soc, vol. 43, p. 318, male. 



Type. — Male, Missouri, in collection of American Entomological 

 Society of Philadelphia. 



Plesiotype. — Male, September 9, 1914, Falls Church, Virginia (S. 

 A. Rohwer). Collection of U. S. National Museum. 



Specimens examined. — New Jersey : Male, September, 1905, Bam- 

 her (paratype of daeckei Rohwer). Virginia: Male, August 27, 

 Falls Church; male, September 2, Falls Church; male, September 

 7, Falls Church; male, September 11, 1915, Falls Church (G. M. 

 Greene) ; male, September 23, 1913, Veitch (C. T. Greene). 



I have examined the genitalia of the types of henshawi Melandor 

 and daeckei Rohwer and find them to be identical with geryon Fox, 



34. PSEUDOMETHOCA SANBORNII (Blake). 



Plate 3, fig. 12. 



1871. MutiUa {Sphaei'opJithalnia) sanhornii Blake, Trans. Amer. Ent. Soc.». 

 vol. 3, p. 248, male. 



1886. Spliaerophthalma sanbornii Blake, Trans. Amer. Ent. Soc, vol. 13^ 



p. 243, male. 



1887. Spliaerophthalma sanbornii Cresson, Trans. Amer. Ent. Soc, suppl. 



vol., p. 266, male. 



1896. Nomiaephagus .sanbornii Ashmead, Journ. N. Y. Ent. Soc, vol. 7^ 



p. 59, male (Orthotype). 



1897. MiitiUa sanbornii Dalle Torke, Cat. Hymen., vol. 8, p. 83, male. 

 1899. MutiUa sanbo7-nii Fox, Trans. Amer. Ent. Soc, vol. 25, p. 228, male. 

 1903. Nomiaephagus sanbornii Ashmead, Can. Ent., vol. 25, p. 307, male. 

 1903. Ephuta sanbornii Andr£, Gen. Ins., vol. 1, fasc. 11, p. 63, male. 



1903. MutiUa sanbornii Melander, Trans Amer. Ent. Soc, vol. 29, p. 295^ 



male. 

 1916. Pseudomethoca (Nomiaephagus) montivaga Bradley, Trans. Amer. 



Ent. Soc, vol. 42, p. 320, female (not of Cresson). 

 1916. Pseudomethoca (Nomiaephagus) sanbornii Bradley, Trans. Amer. 



Ent. Soc, vol. 43, p. 320, male. 

 1923. Nomiaephagus sanbornii Washburn, 17th Kept. State Ent. Minn., 



p. 209, male. 

 1923. Pseudomethoca sanbornii, Mickel, 19th Kept. State Ent. Minn., p. 100, 



female and male. 



Type. — Male, Massachusetts, in collection of American Ento- 

 mological Society of Philadelphia. 



