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 Halictus (Odontalictus) ligatus Say, 1837 [ Syntypes : ♀ ♂ USA ] This cosmopolitan bee is distributed throughout the BCP. During our fieldwork ( 161 ♀ , 30 ♂ ), it was recorded at least once in every month except for January; however, its flying season appears to peak between June and September (Supplementary material 1). Voucher specimens are in MABC, and ECOAB. See fig. 170.