1988 Hymenoptera in America North of Mexico 



Anthidium depressum Schwarz, 1927. Amer. Mus. Novitates 253: 4. S. 



Taxonomy: Titus 1906. Ent. Soc. Wash. Proc. 7: 163. — Grigarick and Stange. 1968. Calif. Ins. 



Survey, Bui. 9: 19-21, figs. 3, 49-51, 79, map. 12 (synonymy). 

 emarginatum (Say). B. C. to Calif., east to Kans., Nebr. and N. Mex. Ecology: Uses down from 

 stems of Cirsium imdatum for nest construction in Colo. Parasite: Lencospis affinis 

 Say, Monodontomerus montivagus Ashm., Nemognatha ditbia LeC, N. Intea LeC, 

 Physocephala texana (Will). Pollen: Apparently polylectic, visits flowers of Areiiaria, 

 Astragalus bolanderi, Clarkia pulchella, Cryptantha intermedia, Dalea fremontii, 

 Erigeron foliosus var. stenophyllus, Eriodictyon, Hackelia jessicae, Lotus argyraeus 

 miilticaulis, L. scoparius, Lupinus lyallii, L. superbus, Penstemon, Phacelia califomica, 

 P. superbus, P.frigida, P. heterophylla, P. ramosissima, Symphoricarpos. 



Megachile emarginata Say, 1824. hi Keating, Narr. Long's 2nd Exped., v. 2, p. 352. 9. 



Anthidium atrifrons Cresson, 1868. Amer. Ent. Soc, Trans. 1: 387. 9. 



Anthidium atriventre Cresson, 1878. Amer. Ent. Soc, Trans. 7: Proc. iii. 9. 



Anthidium saxorum Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 57. 6 . 



Anthidium collectum var. ultrapictum Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 73. 

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Anthidium titusi Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 58. S . 



Anthidium bemardinum var. aridum Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 58. 

 6. 



Anthidium astragali Swenk, 1914. Nebr. Univ., Studies 14: 16. 6, 9. 



Anthidium fresnoense Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 347. 9 . 



Anthidium angulatum Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 357. 6. 



Anthidium hamatum Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 358. S. 



Anthidium spinosum Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 359. 6. 



Anthidiu7n lucidum Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 361. S. 



Anthidium rhodophorum Cockerell, 1925. Ann. and Mag. Nat. Hist. (9) 16: 623. 9. 



Anthidium sculle^ii Schwarz, 1930. N. Y. Ent. Soc, Jour. 38: 10. 6. 



Taxonomy: Cresson, 1864. Ent. Soc. Phila., Proc. 2: 374. 9, S. —Cockerell, 1904. South. Calif. 

 Acad. Sci., Bui. 3: 72. 6 (saxoi-u7n). —Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 73. 

 6 (titusi). —Cockerell, 1904. South. Calif. Acad. Sci., Bui. 3: 76. —Schwarz, 1928. N. Y. 

 Ent. Soc, Jour. 36: 372 (bemardinum var. aridum). —Grigarick and Stange, 1968. Calif. 

 Ins. Survey, Bui. 9: 21-22, figs. 34-36, 87, 95, map 13 (synonymy). 



Biology: Hicks, 1926. Colo. Univ., Studies 15: 47 (collection of nest material). 

 jocosum Cresson. Mont., Colo., Calif.; Mexico (Baja California and Sonora). Pollen: Apparently 

 polylectic, visits flowers of Ceanothus, Chorizanthe staticoides, Cryptantha intermedia, 

 Eriastrum plurifolium, Ericameria monactis, Eriodictyon, Eriogonum fasciculatum, E. 

 f. polifolium, E. inflatum, Gutierrezia califomica, Haplopappus cooperi, Hemizonia, 

 Larrea tridentata, Lasthenia, Lotus scoparius, Marrubium vulgare, Oenothera, 

 Penstemon, Phacelia ramosissima. Salvia carduacea, S. pachyphylla, Trifolinm repens. 



Anthidium jocosuyn Cresson, 1878 Amer. Ent. Soc, Trans. 7: 111. 6. 



Anthidium xanthognathum Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 347. 9. 



Anthidium fontis Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 348. <J , 9 . 



Taxonomy: Schwarz, 1927. Amer. Mus. Novitates 277: 5. 9. 



Biology: Hurd and Linsley, 1975. Smithsn. Contrib. Zool..l93: 35 (floral relationships). 

 maculifrons Smith. 111., Tenn. and Va., south to Fla., west to Ariz.; Mexico. Pollen: Unknown, 

 but visits flowers of Afzelia, Asclepias, Bidens, Coreopsis, Cracca, Crotalaria, Galactia, 

 Galax, Phaseolus, Psoralea. 

 Anthidium maculifrons Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 214. 9. 

 Anthidium cognatum Cresson, 1878. Amer. Ent. Soc, Trans. 7: 109. 9,6. 



Biology: Hungerford and Williams, 1912. Ent. News 23: 256. 

 maculosum Cresson. S. Dak., Colo., and Tex., west to Oreg. and Calif.; Mexico. Ecology: Nests 

 in elderberry stems. Parasite: Chrysis tripartita Aaron, Dioxys aurifuscus (Titus), 

 Leucospis affinis Say. Pollen: Apparently polylectic, visits flowers of Antirrhi7ium, 



