1852 Hymenoptera in America North of Mexico 



occidentalis (Crawford). Calif. Pollen: Collects pollen from flowers oi Lunnanthes douglasii. 

 Greeleyella occidentalis Crawford, 1916. Insecutor Inscitiae Menstruus 4: 105. 6,9. 



Biology: Rust, 1976. Pan-Pacific Ent. 52: 159, 165-166, fig. 1 (mating behavior, pollen and 

 nectar source). 

 polytrichus Cockerell. Miss., La., Tex. 



Panurginus polytrichus Cockerell, 1909. Ann. and Mag. Nat. Hist. (8) 4: 28. S. 

 Birkmania andrenoides Viereck, 1909. Ent. Soc. Wash., Proc. 11: 50. 9. 

 Greeleyella resinata Cockerell, 1910. Ann. and Mag. Nat. Hist. (8) 5: 361. 9. 



Taxonomy: Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 260-262, figs. 59-61, table 8 

 (redescription). 

 potentillae (Crawford). N. J., Md., Va., N. C. Pollen: Collects pollen from the flowers of 

 Potentilla, but visits these and other flowers for nectar including Fragaria, 

 Ranunculus. 

 Greeleyella potentillae Crawford, 1916. Insecutor Inscitiae Menstruus 4: 104. 3,9. 



Taxonomy: Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 262-263, figs. 59-61, table 8 

 (redescription). — Rozen, 1966. Amer. Mus. Novitates 2259: 10-12, figs. 17-20 (larva). 

 — Rozen, 1967. Amer. Mus. Novitates 2297: 28-29, figs. 12-13, table 2 (egg, larva). 



Biology: Rozen, 1967. Amer. Mus. Novitates 2297: 27-30, tables 1-2 (nest architecture, life 

 history, floral relationship). 



Genus PSEUDOPANURGUS Cockerell 



Pseudopanurgus Cockerell, 1897. Canad. Ent. 29: 290. 



Type-species: Panurgus aetliiops Cresson. Orig. desig. 

 Protandrenopsis Crawford, 1903. Canad. Ent. 35: 337. 



Type-species: Panurgus aethiops Cresson. Monotypic and orig. desig. 

 (=Protandrenopsis fuscipennis Crawford). 



Revision: Timberlake, 1973. Calif. Univ. Pubs. Ent. 72: 1-58, 4 plates, 56 figs. (N. Amer. spp.). 



Taxonomy: Cockerell, 1898. Amer. Ent. Soc, Trans. 25: 195-198. —Cockerell, 1922. Amer. 

 Mus. Novitates 36: 9. -Robertson, 1922. Psyche 29: 164 (Illinois spp.). —Mitchell, 1960. N. 

 C. Agr. Expt. Sta. Tech. Bui. 141: 266-270, figs. 62, 65-66, table 8 (eastern U. S. spp.). 

 —Rozen, 1966. Amer. Mus. Novitates 2259: 5, 7-9, figs. 8-16 (larva). —Timberlake, 1967. 

 Amer. Mus. Novitates 2298: 1-10 (Ariz. spp.). —Timberlake, 1975. Calif. Univ. Pubs. Ent. 

 77: 1, 2 (key, tax. status). 



Biology: Rozen, 1967. Amer. Mus. Novitates 2297: 19-27, figs. 1-3, 6-8, tables 1-2 (nest 

 architecture, life history, floral relationships, parasites). 

 aethiops (Cresson). Nebr., Kans., Colo., Tex., N. Mex., Ariz. Pollen: Collects pollen from the 

 flowers of Compositae including Baileya, Encelia, Grindelia, Helianthus, Heterotheca, 

 Melampodium, Prionopsis, Verbesina encelioides, but visits these and other flowers for 

 nectar including Asclepias. 

 Panurgus aethiops Cresson, 1872. Amer. Ent. Soc, Trans. 4: 259. 9, 6. 

 Protandrenopsis fuscipennis Crawford, 1903. Canad. Ent. 35: 337. 9. 



Taxonomy: Michener, 1951. In Muesebeck, Krombein and Townes, U. S. Dept. Agr., Agr. 

 Monog. 2: 1098 (synonymy). —Rozen, 1966. Amer. Mus. Novitates 2259: 9 figs. 9-10 (larva). 

 —Timberlake, 1973. Calif. Univ. Pubs. Ent. 72: 8-10 figs. 1-2 (redescription). 



Biology: Hicks, 1931. Canad. Ent. 63: 172 (nest). —Rozen, 1967. Amer. Mus. Novitates 2297: 

 19-27, figs. 1-2, 7, tables 1-2 (nest architecture, life history, floral relationship). 



Taxonomy: Timberlake, 1973. Calif. Univ. Pubs. Ent. 72: 10 (pollen sources). 

 bradleyi Timberlake. Tex. (Blanco County). 



Pseudopanurgus bradleyi Timberlake, 1973. Calif. Univ. Pubs. Ent. 72: 10, figs. 3-4. d. 

 cazieri cazieri Timberlake. Ariz. (Cochise County). Another subspecies, P. c. coahuilensis 

 Timberlake, occurs in Mexico. 

 Pseudopanurgus cazieri cazieri Timberlake, 1973. Calif. Univ. Pubs. Ent. 72: 13, figs. 7-8. 

 9,6. 



