Tachysphex exsectus Fox under Tachysphex mundus Fox, Pulawski p.l632 



Tachysphex johnsoni Rohwfer xinder Tachysphex mundus Fox, VulayfsVi p.l632 



Tachysphex opwanus Rohwer under Tachysphex mundus Fox, Pulawski p.l632 



Tachysphex robustior Williams under Tachysphex mundus Fox, Pulawski p.l632 



Tachysphex crenuloides Williams under Tachysphex mundus Fox, Pulawski p.l632 



Tachysphex washingtoni Rohwer under Tachysphex mundus Fox, Pulawski p.l632 



Paraceramius koreensis Radoszkowski under Pison agile (Smith), Krombein p.l642 



Trypoxylon (Trypoxylon) backi Sandhouse under Trypoxylon kolazyi Kohl, Coville . .p.l644 

 Trypoxylon arizonense Fox under Trypargilum californicum Saussure, Coville . . . .p. 1645 

 Trypoxylon rufozonalis Fox under Trypargilum clavatum clavatum (Say), Coville . .p. 1646 



Crabronidae 



Crabro subg. Microcrabro Saussure under Crossocerus subg. Crossocerus Lepeletier 



and Brulle, Miller p.l665 



Crossocerus subg. Yuchiha Pate under Crossocerus subg. Crossocerus Lepeletier and 



Brulle, Miller p.l665 



Crabro scutellatus Say under Crossocerus lentus (Fox), Miller p. 1666 



Crabro scutellifer Dalla Torre under Crossocerus lentus (Fox), Miller p. 1666 



Crossocerus (Crossocerus) spangleri Krombein under Crossocerus planifemur 



Krombein, Miller p.l667 



Crabro (Epicrossocerus) universitatus Rohwer under Crossocerus insolens (Fox), 



Miller p.l668 



Epicrossocerus raui Rohwer under Crossocerus insolens (Fox), Miller p. 1668 



Acanthocrabro Perkins under Crossocerus subg. Blepharipus Lepeletier and Brulle, 



Miller p.l669 



Crossocerus subg. Nothocrabro Pate under Crossocerus subg. Blepharipus Lepeletier 



and Brulle, Miller p.l669 



Crossocerus subg. Stictoptila Pate under Crossocerus subg. Blepharipus Lepeletier and 



Brulle, Miller p.l669 



Crossocerus subg. Neoblepharipus Leclercq under Crossocerus subg. Blepharipus 



Lepeletier and Brulle, Miller p.l669 



Crossocerus subg. Fentis Tsuneki under Crossocerus subg. Blepharipus Lepeletier and 



Brulle, Miller p.l669 



Crossocerus subg. Bnunius Tsuneki under Crossocerus subg. Blepharipus Lepeletier 



and Brulle, Miller p.l669 



Crabro ater Cresson under Crossocerus barbipes (Dahlbom), Miller p.l669 



Dolichocrabro wickhamii Ashmead under Crossocerus barbipes (Dahlbom), Miller . .p.l669 

 Dolichocrabro wickhami Ashmead under Crossocerus barbipes (Dahlbom), Miller . . .p. 1669 

 Crossocerus (Blepharipus) pammelas Pate under Crossocerus barbipes (Dahlbom), Miller p. 1670 



Philanthidae 



Eucerceris triciliata Scullen under Eucerceris bitruncata Scullen, Bohart p. 1738 



Megachilidae 



Megachile facunda Cresson under Megachile parallela Smith, Hurd p.2066 



Coelioxys flagrata Baker under Coelioxys mesae Cockerell, Hurd p.2079 



Anthophoridae 



Melecta (Pseudomelecta?) suffusa Viereck under Zacosmia maculata maculata 



(Cresson), Hurd p.2172 



Apidae 



Pyrobombus (Pyrobombus) cascadensis Milliron under Bombus vandykei (Prison), 



Hurd p.2201 



XX 



