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Extracted from: Gardner, J. and J. Gibbs. 2020. The ‘red-tailed’ Lasioglossum (Dialictus) (Hymenoptera: Halictidae)
of the western Nearctic. European Journal of Taxonomy 725: 1–242
Diagnosis
ASTERACEAE Giseke: Helianthus (MH87) • FABACEAE Juss. Dalea: D. lanata Spreng. D. L. var. terminalis (M.E. Jones) Barneby (MH87) • Psorothamnus: P. scoparius (A.Gray) Rydb. (MH87) • LOASACEAE Juss. Mentzelia L. M. multiflora (Nutt.) A.Gray (MH87) • SOLANACEAE Adans. Datura L. D. inoxia Mill.
Description
See Gibbs (2009b) for a complete description and figures of the female. The male has not been described. Some male specimens are located at BBSL, but were unavailable for study.
Range
Utah and Colorado (Fig. 41).
Floral Records
APIACEAE Lindl. Cymopterus Raf. C. beckii S. L. Welsh & Goodrich (G09) • ASTERACEAE Giseke: Cirsium (G09) • Erigeron (G09) • Heterotheca: H. villosa (Pursh) Shinners (G09) • Machaeranthera: M.canescens (Pursh) A.Gray (G09) • Packera: P. multilobata (Torr. & A.Gray ex A.Gray) W.A. Weber & Á. Löve • Psilostrophe: P. sparsiflora (A.Gray) A. Nelson (G09) • Senecio: S. spartioides Torr. & A.Gray (G09) • Symphyotrichum: S. chilense (Nees) G.L. Nesom (G09) • Townsendia: T. incana Nutt. (G09) • BRASSICACEAE Burnett: Erysimum L. E. capitatum (Douglas) Greene (G09) • Stanleya Nutt. S.pinnata (Pursh) Britton (G09) • CACTACEAE Juss. Opuntia Mill. O. erinacea Engelm. & J.M. Bigelow (G09) • FABACEAE Juss. Melilotus: M. officinalis (L.) Pall. (G09) • MALVACEAE Juss. Sphaeralcea A. St.-Hil. S. coccinea (Nutt.) Rydb. (G09) • PLANTAGINACEAE Juss. Penstemon Schmidel: P. eatoniiA.Gray (G09) • POLEMONIACEAE Juss. Aliciella Brand: A. caespitosa (A. Gray) J.M. Porter (G09) • Gilia Ruiz & Pav. (G09) • RANUNCULACEAE Juss. Aquilegia L. (G09) • ROSACEAE Juss. PurshiaDC. ex Poir. P. mexicana (D. Don) Henr. (G09) • TAMARICACEAE Link: Tamarix L. (G09).
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