478 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



cubiceps clypeata (Michener). Transf. from Ashmeadiella subg. Titusella 

 Cockerell, p. 1155. 



cubiceps cubiceps (Cresson). Transf. from Ashmeadiella subg, Titusella 

 Cockerell, p. 1155. 



difugita emarginatula Michener. Calif. (Kern Co.). On flowers of Clarkia. 



floridana (Robertson). On flowers of Lupinus. 



pronitens (Cockerell). Transf. from Ashmeadiella subg. Titusella Cockerell, 

 p. 1155. 



titusi Michener. Calif. (Sierra Nevada Mts.). 



Ashmeadiella subgenus Titusella Cockerell, p. 1155 



Syn. under subg. Ashmeadiella Cockerell, p. 1153, and component forms 

 transferred to that subgenus. 



ASHMEADIELLA subgenus AROGOCHILA Michener, pp. 1155-1156 



Ashmeadiella subg. Corythochila Michener syn. under subg. Arogochila 

 by Michener and Sokal, 1957. Evolution 11: 159 and component 

 spp. transf. (Rhamphorhina, pp. 135 and 159, is a lapsus for Co- 

 rythochila; prior usage was in Michener, 1939. Amer. Midland 

 Nat. 22: 8.) 



australis (Cockerell). Calif. (Stanislaus Co.). 



breviceps Michener. Transf. from Ashmeadiella subg. Corythochila Michener, 

 p. 1156. 



inyoensis Michener. Transf. from Ashmeadiella subg. Corythochila Michener, 

 p. 1156. 



*micheneri Snelling. Calif. (Stanislaus and Mariposa counties). On flowers 

 of Phacelia. 

 Ashmeadiella (Arogochila) micheneri Snelling, 1962. Pan-Pacific Ent. 

 38: 231, fig. 2. $, 9. 



Ashmeadiella subgenus Corylhochila Michener, p. 1156 



Sjm. under Ashmeadiella subg. Argochila Michener, p. 1155, and compo- 

 nent forms transferred to that subgenus. 



HOPLITIS subgenus FORMICAPIS Sladen, p. 1156 

 clypeata (Sladen). Que. 



HOPLITIS subgenus ROBERTSONELLA Titus, p. 1157 



gleasoni (Titus). Tex. to 111. and N. J. On flowers of Geranium, Phacelia, 

 and Ruhus. 

 Robertsonella simplex simplex (Cresson) of Catalog, in part. R. gleasoni 



not a syn. (teste Mitchell, 1962, loc. cit. supra, p. 65). 

 Robertsonella simplex crataegina Cockerell. Syn. by Mitchell, 1962, loc. 

 cit. supra, p. 65. 



*micheneri Mitchell. Kans., Ga. On flowers of Amorpha. 



Hoplitis (Robertsonella) micheneri Mitchell, 1962. N. C. Agr. Expt. Sta. 

 Tech. Bull. 152: 64, fig. 25. 9, $. 



simplex (Cresson), changed status. Tex. to Conn. On flowers of Phacelia 

 and Salix. 

 Robertsonella simplex simplex Cresson. R. gleasoni removed from syn. 

 and R. simplex raised to sp. rank (teste Mitchell, 1962, loc. cit. 

 supra, p. 66). 



simplex crataegina Cockerell. Syn. of gleasoni (Titus). 



HOPLITIS subgenus HOPLITINA Cockerell, p. 1157 



Transf. with component forms to Proteriades Titus, p. 1160, as a valid 

 subgenus (teste Michener and Sokal, 1957. Evolution 11: 158). 



