Ancylandrena timberlakei Zavortink 1974

Ancylandrena timberlakei Zavortink, 1974 [Holotype: CASC; ♂ 914–1036 mts, Spring Mountains, 20.9 km NW. of Las Vegas, Clark County, Nevada, US; May 11, 1969] Ancylandrena timberlakei has been documented in California and both peninsular states. We examined one specimen from the Lower Colorado Desert from April 1973 (EMEC). For the BCP states there are only publicly accessible records from BC. In this project’s fieldwork, one female specimen was collected in the Baja California Mountains of Sierra Juárez in May 2022, and eight males and three females were collected in the transition zone between the Succulent Coastal Sage and the Central Desert in April 2023 (MABC). See fig. 6.