1940 Hymenoptera in America North of Mexico 



deserticola Timberlake. South. Cahf. (Imperial and Riverside Cos.). Pollen: Unknown, but 

 visits flowers of Camissonia brevipes, Noma demissiim. 

 Conanthalictus deserticola Timberlake, 1961. Pan-Pacific Ent. 37: 152. 6. Described under 

 heading Conanthalictus namatophilus Timberlake, new species which is a printer's 

 error according to Timberlake in litt.; also see Pan-Pacific Ent. 40: 200, 1964. 

 macrops Cockerell. South. Calif. (San Gabriel and San Bernardino Mts.). Pollen: Unknown, but 

 visits flowers of Malacothrix, Phacelia davidsonii, P. douglasii, Yucca whipplei. 

 Conanthalictus macrops Cockerell, 1916. Pomona Jour. Ent. Zool. 8: 51. S. 

 mentzeliae Timberlake. South. Calif. (San Bernardino, Kern, and Inyo Cos.), Nev. Pollen: 

 Unknown, but visits flowers o{ Malacothrix, Mentzelia affinis, M. albicaulis, M. 

 micrantha, Phacelia. 

 Conanthalictus mentzeliae Timberlake, 1961. Pan-Pacific Ent. 37: 156. cJ, 9. 

 minor Timberlake. South. Calif. (San Bernardino, Riverside and Inyo Cos.). Pollen: Unknown, 

 but visits flowers of Camissonia ctavaeformis, Nama deynissum, Phacelia. 

 Conanthalictus ?>(mor Timberlake, 1961. Pan-Pacific Ent. 37: 151. 6, 9. Described under 

 heading Conanthalictus deserticola Timberlake, new species which is a printer's error 

 according to Timberlake in litt.; also see Pan-Pacific Ent. 40: 200, 1964. 

 namatophilus Timberlake. South. CaHf. (Imperial, Riverside and San Bernardino Cos.). Pollen: 

 Unknown, but visits flowers of Caniissonia clavaeformis, Lotus scoparius, Na))ia 

 demissum, Phacelia zff. fremontii. 

 Conanthalictus namatophilus Timberlake, 1961. Pan-Pacific Ent. 37: 153. 6, 9. Described 

 under heading Conanthalictus minor Timberlake, new species which is a printer's error 

 according to Timberlake in litt.; also see Pan-Pacific Ent. 40: 200, 1964. 

 nigricans Timberlake. South. Calif. Pollen: Unknown, but visits flowers of Cryptantha 



intermedia, Emmenanthe, Phacelia brachyloba, P. distans, P. douglasii, P. grandiflora, 

 P. miiior. 

 Conanthalictus nigricans Timberlake, 1961. Pan-Pacific Ent. 37: 149. 6,9. 

 seminiger Michener. South Calif. Pollen: Collects pollen from flowers of Einmenanthe 

 penduliflora, but also visits flowers of Rhannius crocea. 

 Co7ia7ithalictus seminiger Michener, 1937. Ann. and Mag. Nat. Hist. 10 (19): 326. 9. 

 wilmattae Cockerell. South. Calif. (Colorado Desert). Pollen: Unknown, but visits flowers of 

 Phacelia distans, Prosopis juliflora. 

 Conanthalictus wilmattae Cockerell, 1936. Amer. Mus. Novitates 831: 2. 9. 



Genus SPHECODOSOMA Crawford 



Sphecodosoma Crawford, 1907. N. Y. Ent. Soc, Jour. 15: 182. 



Type-species: Sphecodosoma pratti Crawford. Monotypic and orig. desig. 



Taxonomy: Timberlake, 1961. Pan-Pacific Ent. 37: 158-160 (as subgenus). 

 dicksoni (Timberlake). South. Calif., Tex. (Davis Mts); Mexico (Durango). Pollen: Unknown, 

 but visits flowers of Coldenia, Nama demissum, N. hispidum. 

 Conanthalicttis dicksoni Timberlake, 1961. Pan-Pacific Ent. 37: 158. 9. 

 pratti Crawford. Tex. Pollen: Unknown, but visits flowers of Lesquerella. 

 Sphecodosoma pratti Crawford, 1907. N. Y. Ent. Soc, Jour. 15: 183. 9, 6. 



Genus MICHENERULA Bohart 



Michenerula Bohart, 1965. Ent. Soc. Amer., Ann. 58: 320. 



Type-species: Michenerula beameri Bohart. Monotypic and orig. desig. 

 beameri Bohart. Tex. (Marathon). Pollen: Unknown, but visits flowers of Nama hispidum. 

 Michenerula beameri Bohart, 1965. Ent. Soc. Amer., Ann. 58: 320. 6,9. 



Genus XERALICTUS Cockerell 



Xeralictus Cockerell, 1927. Pan-Pacific Ent. 4: 41. 



Type-species: Xeralictus timberlakei Cockerell. Monotypic. 



Taxonomy: Eickwort, 1969. Ent. Soc. Amer., Ann. 62: 654 (subfamilial assignment). 



