Revealing the Baja California Peninsula’s Hidden Treasures: An Annotated checklist of the native bees (Hymenoptera: Apoidea: Anthophila) Author Pedro, Diego De Author Ceccarelli, Fadia Sara Author Sagot, Philippe Author López-Reyes, Eulogio Author Mullins, Jessica L. Author Mérida-Rivas, Jorge A. Author Falcon-Brindis, Armando Author Griswold, Terry Author Ascher, John S. Author Gardner, Joel Author Ayala, Ricardo Author Vides-Borrell, Eric Author Vandame, Rémy text Zootaxa 2024 2024-10-11 5522 1 1 391 http://dx.doi.org/10.11646/zootaxa.5522.1.1 journal article 10.11646/zootaxa.5522.1.1 1175-5334 13920532 2640192E-0A2B-49C9-BB35-D43AF0263E51 Anthophora (Micranthophora) petrophila Cockerell, 1905 [ Holotype : CASC ; Rock Creek , Los Angeles Co. , California , USA ] This species is widely distributed in the southwestern USA and northern Mexico and has been recorded in the Baja California Mountains and Chaparral ( Orr et al. 2018 ). This species specializes on pollen from a broad range of plant genera in the family Asteraceae , which aids in its large geographic distribution ( Orr et al. 2018 ). In our surveys, the BBPT collected 26 specimens ( 16 ♂ , 10 ♀ ) in the Baja California Mountains in La Rumorosa and Sierra Juarez in September 2021 and 2022 and in April 2022 . Voucher specimens are in MABC ( 8 ♂ , 5 ♀ ), and ECOAB ( 8 ♂ , 5 ♀ ). See fig. 75.