Superfamily APOIDEA 2023 



rupestris (Cockerell). South, and east. Calif., desert. Pollen: Unknown, but visits flowers of 

 Chaenactis stevioides, Eriodictyon trichocalyx, Larrea tride7itata, Nama demissiim, 

 Phacelia distans. 

 Os7nia ritpesfris Cockerell, 1935. Pan-Pacific Ent. 11: 47. 9. 

 segregata Michener. Calif. (Inyo Co.). Pollen: Unknown, but visits flowers ot Dalea fremontii. 

 Anihocopa segregata Michener, 1954. Pan-Pacific Ent. 30: 48. 9. 



timberlakei (Cockerell). South. Calif., desert. Pollen: Unknown, but visits flowers of 

 Astragalus fremontii, Palafoxia linearis. 

 Osynia timberlakei Cockerell, 1935. Pan-Pacific Ent. 11: 41. 9. 



viguierae (Cockerell). South. Calif., desert border. Pollen: Apparently an oligolege of vernal 

 flowering Compositae including Encelia farinosa, Enceliopsis argophylla var. 

 .grandiflora, Viguiera parishii, but also visits flowers of Hypt is enioryi. 

 Osmia viguierae Cockerell, 1935. Pan-Pacific Ent. 11: 44. 9 (6 misdet.). 



Genus ANTHOCOPA Subgenus ISOSMIA Michener and Sokal 



Anthocopa subg. Isos7nia Michener and Sokal, 1957. Evolution 11: 159. 



Type-species: Anthocopa (Phaeosmia) rubrella Michener. Orig. desig. 

 hurdiana Michener. Calif. (Panamint Mts.). Pollen: Unknown, but visits flowers of Dalea 

 fremontii. 

 Anthocopa hurdiana Michener, 1954. Pan-Pacific Ent. 30: 47. 9, 6. 

 rubrella macswaini Michener. Calif., Nev. Pollen: Unknown, but visits flowers oi Dalea 

 mollis. 

 Anthocopa rubrella macswaini Michener, 1954. Pan-Pacific Ent. 30: 45. 9, S. 

 rubrella rubrella Michener. Tex.; Mexico (Sonora). Pollen: Unknown, but visits flowers of 

 Dalea. 

 Anthocopa (Phaeosmia) rubrella Michener, 1949. Kans. Ent. Soc, Jour. 22: 51. 9, 6. 

 rubrella rubrior Michener. South. Calif. Pollen: Unknown, but visits flowers ot Dalea mollis. 

 Anthocopa rubrella rubrior Michener, 1954. Pan-Pacific Ent. 30: 46. 9, 6. 



Genus ASHMEADIELLA Cockerell 



Revision: Michener, 1936. Amer. Mus. Novitates 875: 1-16. —Michener, 1939. Amer. Midland 

 Nat. 22: 1-84 (Nearctic spp.). 



Taxonomy: Michener, 1953. Kans. Univ. Sci. Bui. 35: 1051, figs. 134, 138, 139, 141 (larva). 

 -Hurd and Michener, 1955. Calif. Ins., Survey, Bui. 3: 153-215, pis. 10, 23-24, figs. 2, 

 112-141, maps 77-111 (Calif, spp.). —Michener and Sokal, 1957. Evolution 11: 130-162 

 (phenetic classification of the Hoplitis complex). —Sokal and Michener, 1958. Kans. Univ. 

 Sci. Bui. 38: 1409-1438 (systematic relationships within the Hoplitis complex). —Mitchell, 

 1962. N. C. Agr. Expt. Sta. Tech. Bui. 152: 53-56, figs. 1, 17-18, table 3 (eastern U. S. spp.). 

 — Rubin, 1966. Syst. Zool. 15: 176-182, tables 1-3 (phenetic classification of the Hoplitis 

 complex). —Michener and Sokal, 1966. Ent. Soc. Amer., Ann. 59: 1211-121'7, 5 figs, 

 (phenetic similarities among species of the Hoplitis complex). 



Biology: Hurd and Linsley, 1975. Smithsn. Contrib. Zool. 193: 36 {Lai-rea visiting spp.). 



Morphology: Michener, 1943. Pan-Pacific Ent. 19: 96-100 (sex anomalies). 



Genus ASHMEADIELLA Subgenus CHILOSIMA Michener 



Ashmeadiella subg. Chilosima Michener, 1939. Amer. Midland Nat. 22: 78. 

 Type-species: Ashmeadiella rhodognatha Cockerell. Orig. desig. 



holtii Cockerell. N. Mex., Ariz., deserts. 



Ashmeadiella holtii Cockerell, 1898. Canad. Ent. 30: 51. 6. 

 rhodognatha Cockerell. Tex., Nev. South, and east. Calif.; north. Mexico (Baja California and 

 Sonora). Pollen: Unknown, but visits flowers of Cercidium torreyanuyn, Cryptaiitha 

 angustifolia, Dalea californica, D. emoryi, D. fremontii, D. neomexicana, D. polyadenia, 



