Anthidiellum (Loyolanthidium) ehrhorni (Cockerell, 1900)

Pedro, Diego De, Ceccarelli, Fadia Sara, Sagot, Philippe, López-Reyes, Eulogio, Mullins, Jessica L., Mérida-Rivas, Jorge A., Falcon-Brindis, Armando, Griswold, Terry, Ascher, John S., Gardner, Joel, Ayala, Ricardo, Vides-Borrell, Eric & Vandame, Rémy, 2024, Revealing the Baja California Peninsula’s Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila), Zootaxa 5522 (1), pp. 1-391 : 280

Anthidiellum (Loyolanthidium) ehrhorni (Cockerell, 1900)

[ USNM; ♂ Mojave Desert , California, USA]

Anthidiellum ehrhorni is found in the southwestern USA and northwestern Mexico. This species has been previously reported in the Coastal Sage Matorral , Lower Colorado Desert , Gulf Coast , and Sarcocaulescent Shrubland with preserved specimen records from BBSL and ASUHIC ( GBIF 2023 ). We reviewed specimens from the Lower Colorado Desert (2 ♂) , and Coastal Sage Matorral (2 ♂) vouchered in BBSL and CASC. Additionally, the BBPT collected this species in the Coastal Sage Matorral in June 2020 (4 ♂, 1 ♀) , April (1 ♂), and May 2022 (1 ♂); Chaparral in May 2022 (1 ♂); and Lower Colorado Desert in May 2022 (1 ♀) . Voucher specimens are in MABC, and ECOAB. See fig. 194 .