Batesian-mimicry
Guides
Volucella evecta
Eastern Swiftwing
Volucella evecta, commonly known as the eastern swiftwing, is an uncommon hoverfly native to eastern North America. Once considered a subspecies of Volucella bombylans, genetic evidence has established it as a distinct species. This species exhibits Batesian mimicry, closely resembling bumble bees to avoid predation. Adults are known pollinators that visit flowering plants including Geum, Viburnum, and Rubus.
Xeralictus timberlakei
Timberlake's Blazingstar-Shortface
Xeralictus timberlakei is a species of sweat bee in the family Halictidae, first described by Cockerell in 1927. It is one of at least two species in the genus Xeralictus, which are rare bees associated with floral mimicry systems in southwestern North America. The species is found in North America, though specific details about its biology remain poorly documented compared to its congener X. bicuspidariae.