Andrena (Onagrandrena) raveni Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 118. 9, .

Biology: Linsley, MacSwain and Raven, 1963. Univ. Calif. Pubs. Ent. 33: 31-36.

*recta Mitchell. Minn. to N. Y. south to N. C. (Leucandrena)

Andrena (Leucandrena) recta Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 217, fig. 43. 9.

regularis Malloch. B. C. to N. S., in eastern U. S. from Minn. to New England States, south to Ga. On flowers of Aster, Brassica, Pyrus, Rubus, Syringa, and Vaccinium. (Bythandrena)

rehni Viereck. New England to Ga. Visiting flowers of Aruncus, Castanea, Ceanothus, Chrysanthemum, and Hydrangea. (Trachandrena)

robertsonii Dalla Torre. Colo. and Minn. to N. S., south to Ark. and Ga. Visiting a number of flowers. (Gonandrena)

Change robertsoni to robertsonii in specific heading and in original cita

tion.

*robervalensis Mitchell. Que., Mich., Minn. On flowers of Melilotus alba. (?Cnemidandrena)

Andrena (? Cnemidandrena) robervalensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 175. 9.

rozeni Linsley and MacSwain. (Onagrandrena)

Biology: Linsley, MacSwain and Raven, 1963. Univ. Calif. Pubs. Ent. 33: 6-11, 36-37.

*rubi Mitchell. N. C., Ga. Visiting flowers of Aronia and Rubus. (Trachandrena)

Andrena (Trachandrena) rubi Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 198, fig. 35. .

rubrotineta Linsley. (Onagrandrena)

Biology: Linsley, MacSwain and Raven, 1963. Univ. Calif. Pubs. Ent. 33: 16-18.

rudbeckiae Robertson. Ill. to Kans., south to Tex. and N. C. On flowers of Coreopsis, Lepachys, Rudbeckia and Verbesina. (Pterandrena) rufosignata Cockerell. Minn. to N. B. and New England states. (? Conandrena)

Taxonomy: Knerer and Atwood, 1963. Canad. Ent. 95: 585, figs. 5, 7

(a).

rugosa Robertson. Minn. to N. S., south to Ga. Visiting a number of flowers. (Trachandrena)

Andrena (Trachandrena) paenerugosa Viereck (syn. by Mitchell, 1960, loc. cit. supra, p. 198).

salicinellina Viereck and Cockerell. Syn. of miserabilis bipunctata Cresson. salictaria Robertson. Colo. to N. S., south to Ga. and Miss. On a number of flowers. (Micrandrena)

sayi Robertson. Tenn. and N. C. north to Minn. and N. B. Visiting many flowers. (Gymnandrena)

*seavillensis Mitchell. N. J. (South Seaville). (? Leucandrena)

Andrena (? Leucandrena) seavillensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 217, fig. 43. 9.

semirufa Cockerell. Syn. of nivalis Smith.

*sevierensis Mitchell, emended. Tenn. (Sevier Co.). (? Gymnandrena)

Andrena (? Gymnandrena) seviensis (!) Mitchell, 1960. N. C. Agr.
Expt. Sta. Tech. Bull. 141: 132, fig. 20. 9.

sigmundi Cockerell. Sask. and Minn. to N. B., south to Ga. Visiting flowers
of Amelanchier, Prunus, Rubus and Salix. (Trachandrena)
Andrena (Trachandrena) weedi Viereck (syn. by Mitchell, 1960, loc. cit.
supra, p. 202).

simplex Smith. "United States." (Pterandrena)

solidaginis Robertson. Nebr. and Minn. to New England States, south to Ga. On flowers of Aster, Boltonia, Gnaphalium, Polygonum, and Solidago. (Pterandrena)

sperryi (Cockerell). Calif. (Mojave Desert, San Joaquin Valley). Visiting flowers of Oenothera. (Diandrena)

spiraeana Robertson. Colo. and Minn. to New England States, south to Tenn. and S. C. Visiting flowers of Aruncus, Azalea, Cryptotaenia, Heracleum, Hydrangea, Ptelea, and Rhus. (Trachandrena)

*stagei Linsley and MacSwain. Wyo. (Sweetwater Co.). On flowers of Oenothera trichocalyx. (Onagrandrena)

Andrena (Onagrandrena) stagei Linsley and MacSwain, 1962. Pan-Pacific Ent. 38: 52. 9.

stictigastra Viereck. Remove from (? Onagrandrena).

Taxonomy: Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 129.

suavis Timberlake. Collects pollen of Ranunculus. (Ptilandrena)

Biology: Linsley and MacSwain, 1959. Calif. Univ. Pubs. Ent. 16: 13-16, plate 3, figs. a and b.

*subchalybea chlorosoma Linsley and MacSwain. Calif. (Berkeley). Visiting flowers of Ranunculus. (Diandrena)

Andrena (Diandrena) subchalybea chlorosoma Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 32. 9, ♂.

subchalybea subchalybea Viereck, changed status. (Diandrena)

Andrena (Diandrena) subchalybea Viereck. Reduced to subsp. rank (teste Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 32).

subcommoda Cockerell. Syn. of crataegi Robertson.

*thorpi Linsley and MacSwain. Nev. (Humboldt Co.). On flowers of Oenothera deltoides. (Onagrandrena)

Andrena (Onagrandrena) thorpi Linsley and MacSwain, 1962. Pan-Pacific Ent. 38: 51. 9.

tridens Robertson. Ill. and Mich. to New England States, south to Tenn. and Ga. On flowers of Azalea, Dentaria, Hepatica, Hydrangea, Rhododendron, and Rhus. (Andrena)

*unica Mitchell. N. Y. (Ithaca). (Trachandrena)

Andrena (Trachandrena) unica Mitchell, 1960. N. C. Agr. Expt. Sta.
Tech. Bull. 141: 203, fig. 36. ♂.

*uvulariae Mitchell. Md. (Beltsville). On flowers of Uvularia sessilifolia. (? Simandrena)

Andrena (? Simandrena) uvulariae Mitchell, 1960. N. C. Agr. Expt. Sta.
Tech. Bull. 141: 245, fig. 54. 9.

*verna Mitchell. Md., N. C., Ind., Miss. Visiting flowers of Prunus and Salix. (? Mimandrena)

Andrena (? Mimandrena) verna Mitchell, 1960. N. C. Agr. Expt. Sta.
Tech. Bull. 141: 206, figs. 37, 38. 3.

*vernalis Mitchell. Conn., N. Y., Ohio (Micrandrena)

Andrena (Micrandrena) vernalis Mitchell, 1960. N. C. Agr. Expt. Sta.
Tech. Bull. 141: 168, fig. 29. 9.

*vespertina Linsley and MacSwain. Calif. (Kern Co.). Visiting flowers of Oenothera. (Onagrandrena)

Andrena (Onagrandrena) vespertina Linsley and MacSwain, 1961. Pan-
Pacific Ent. 37: 123. 9, 6.

viburnella Graenicher. Ga. Visiting many flowers. (Bythandrena)

vicina Smith. Oreg. and B. C. to N.S., south to Ga. Visiting a number of

flowers. (Gymnandrena)

victima Smith. Possibly a syn. of vicina (teste Mitchell, 1960, loc. cit. supra, p. 134). (? Gymnandrena)

violae Robertson. N. Y. to N. C., west to Ill. and Colo. Taken on flowers of Cardamine, Ellisia, Oxalis, Potentilla, and Viola. (lomelissa)

Andrena davisi Viereck (syn. by Mitchell, 1960, loc. cit. supra, p. 252). *virginiana Mitchell. Va. (Barcroft). On flowers of Ceanothus americanus. (Trachandrena)

Andrena (Trachandrena) virginiana Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 203. .

*votula Mitchell. Wis., Mich. (Trachandrena)

Andrena (Trachandrena) votula Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141: 204. 9.

vulgaris Viereck. Syn. of lata Viereck.

weedi Viereck. Syn. of sigmundi Cockerell.

wellesleyana Robertson. Minn. and Ill. to New England States. (Parandrena)

wilkella (Kirby). Holarctic; N. S. to Wis., south to Va. and Ohio. Visits a number of flowers. (Taeniandrena)

yumorum Viereck. (? Onagrandrena)

Taxonomy: Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 128.

ziziae Robertson. Minn. to New England States, south to Ga. On flowers of Aruncus, Chaerophyllum, Polytaenia, Sanicula, Taenidia, Thaspium, and Zizia. (Micrandrena)

ziziaeformis Cockerell. Mass. to Ga., Tenn. On flowers of Potentilla. (Micrandrena)

Genus PROTOXAEA Cockerell and Porter, p. 1086

gloriosa gloriosa (Fox). Visits Kallstroemia and Solanum for pollen, a variety of flowers for nectar.

Biology: Linsley and Michener, 1962. Kans. Ent. Soc. Jour. 35: 385-389. -Cazier and Linsley, 1963. Canad. Ent. 95: 547-556, 2 figs. (male territorial behavior).

nigerrima nigerrima (Friese). Delete from Catalog.

PSAENYTHIA subgenus PROTANDRENA Cockerell, p. 1087

bancrofti (Dunning). Ind., Wis.

Biology: Chandler, 1962. Kans. Ent. Soc. Jour. 35: 314.

mexicanorum cockerelli (Dunning). Ind.

Genus PERDITA Smith, pp. 1087-1097

*Perdita subg. Allomacrotera Timberlake, 1960. Calif. Univ. Pubs. Ent.

17: 131.

Type: Perdita stephanomeriae Timberlake. By monotypy and by orig. desig. Revision: Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 303-410, figs. 368-521 (treats zonalis and halictoides groups of subgenus Perdita). Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 1-156, figs. 522-732 (treats octomaculata group of subgenus Perdita).—Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 1-124, figs. 733-904, 2 text figs. (treats ventralis group of subg. Perdita, and suppl. to Parts I-IV).-Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 125-388, figs. 905-1190, 77 text figs. (treats sphaeralceae group of subgenus Perdita).

Part VI of the revision of this genus (Timberlake, 1964) was received too late for inclusion.

*abdominalis Timberlake. Southern Calif.; Baja Calif. On flowers of Pectis papposa. (Perdita)

Perdita_abdominalis Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 38, figs. 550, 551, 667. o, 3.

*acaciae Timberlake. Southern Calif. On flowers of Acacia and Agave. (Perdita)

Perdita acaciae Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 61, figs. 799, 800, 878. 4, ô.

*accepta Timberlake. Oreg. (Crook Co.). (Perdita)

Perdita accepta Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 340. . *adjuncta Timberlake. Nev., Calif., Oreg., Idaho. On flowers of Chrysothamnus. (Perdita)

Perdita adjuncta Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 327, figs. 390, 391, 479. 9, 6.

*aemula Timberlake. Oreg., Utah. On flowers of Chrysothamnus, Solidago. (Perdita)

Perdita aemula Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 330, figs. 396, 397, 482. ♂, 9.

affinis Cresson. Colo., N. Mex., Ariz. On flowers of Aplopappus, Grindelia, Helianthus and Solidago. (Perdita)

Taxonomy: Timberlake, 1960, loc. cit. supra, p. 108, figs. 636, 637, 720. 9, 6.

*agasta Timberlake. Tex. (Hidalgo Co.). (Hexaperdita)

Perdita agasta Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 389. 9.

ainsliei Crawford. N. Mex. (Bernalillo Co.). (Epimacrotera)

albipennis Cresson. (Cockerellia)

Perdita albipennis hyalina Cresson (syn. by Timberlake, 1960, loc. cit. supra, p. 130).

Perdita albipennis var. lingualis Cockerell. A valid sp. (teste Timberlake, 1960, loc. cit. supra, p. 131).

albipennis hyalina Cresson. Syn. of albipennis Cresson.

*albipes Timberlake. Tex. (Big Bend National Park). (Perdita)

Perdita albipes Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 102, figs. 837, 838, 897. 8.

*albocineta Timberlake. N. Mex. (Laguna). On flowers of Aplopappus heterophyllus (Perdita)

Perdita albocincta Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 78. 9. *albopicta Timberlake. Utah (Millard Co.). On flowers of Chrysothamnus.

(Perdita)

Perdita albopicta Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 341. 9.

amoena Timberlake. Mexico (Sonora). (Pentaperdita)

Taxonomy: Timberlake, 1958, loc. cit. supra, p. 386. 9.

*amplipennis Timberlake. Calif. mts. (Inyo and Mono Counties). On flowers of Eriogonum and Stanleya. (Perdita)

Perdita_amplipennis Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 30, figs. 751, 752, 854. 9, ♂.

annexa Timberlake. N. Mex. (Pecos). On flowers of Hymenoxys richardsoni. (Pentaperdita)

Perdita annexa Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 133. 3. *apacheorum Timberlake. Ariz. On flowers of Gutierrezia and Euphorbia. (Perdita)

Perdita_apacheorum Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 99.

ç.

*aplopappi Timberlake. Ariz., Utah. On flowers of Aplopappus, Eriogonum and Gutierrezia. (Perdita)

Perdita aplopappi Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 98, figs. 626, 627, 715. 9, ♂.

*aridella Timberlake. Utah, Ariz. On flowers of Gutierrezia and Helianthus. (Perdita)

Perdita aridella Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 81, figs. 600, 601, 702. 9, ♂.

*atriventris_Timberlake. Tex. (Calvert). On flowers of Heterotheca subaxillaris. (Perdita)

Perdita atriventris Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 111, figs. 640, 641, 722. ♂.

austini Cockerell. (Perdita)

Taxonomy: Timberlake, 1962, loc. cit. supra, p. 40. ô.

baccharidis Cockerell. Calif. (Riverside and Imperial Counties). (Perdita) Taxonomy: Timberlake, 1958, loc. cit. supra, p. 352, figs. 428, 429, 498. f, ô.

beata beata Cockerell, changed status. Another subspecies occurs in Mexico. (Cockerellia)

Perdita beata Cockerell. Reduced to subsp. rank (teste Timberlake, 1960, loc. cit. supra, p. 130).

*beatula Timberlake. Nev. (Humboldt Co.). (Perdita)

Perdita beatula Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 22, figs. 522, 523, 662. 3.

bequaertiana Cockerell. N. Mex. (Albuquerque). (Xerophasma)

*bicuspidariae Timberlake. Southern Calif. (deserts). Collects pollen of Mentzelia involucrata (Perdita)

Perdita_bicuspidariae Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 20, figs. 741, 742, 849. 3, 9.

bigeloviae Cockerell. N. Mex., Tex., Colo. On flowers of Aplopappus heterophyllus. (Perdita)

Taxonomy: Timberlake, 1960, loc. cit. supra, p. 71, figs. 588, 589, 696. f,

ô.

*biguttata Timberlake. Ariz. (Douglas in Cochise Co.). On flowers of Eriogonum. (Epimacrotera)

Perdita biguttata Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 95. 9.

biparticeps Cockerell. (Perdita)

*blanda Timberlake. N. Mex. (Albuquerque). (Perdita)

Perdita blanda Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 358. 9.

*brevihirta Timberlake. Ariz. (Maricopa Co.). On flowers of Pectis papposa. (Perdita)

Perdita brevihirta Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 41, figs. 771, 772, 864. 4, ô.

*bridwelli Timberlake. Ariz., Calif. On flowers of Sphaeralcea. (Perdita) Perdita_bridwelli Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 34, figs. 542, 543, 673. 9, ♂.

bruneri Cockerell. Tex. to Man. and Alta. east of Rocky Mts. On flowers of Grindelia and other Compositae. (Perdita)

Taxonomy: Timberlake, 1960, loc. cit. supra, p. 101, figs. 628, 629, 716. f, ô.

*butleri Timberlake. Ariz. On flowers of Hymenothrix and Pectis. (Perdita) Perdita butleri Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 96, figs. 624, 625, 714. 9, 6.

*cara Timberlake. Tex. (Reeves Co.). On flowers of Prosopis. (Hexaperdita)

Perdita cara Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 388, figs. 466, 467, 518. .

carolina Timberlake. Syn. of obscurata Cresson.