Flower-Visiting Insects
of Callery Pear

Pyrus calleryana (Callery Pear) introduced
(cuckoo bees suck nectar, otherwise insect activity is unspecified; information is limited to bees; observations are from Steury et al.)

Bees (long-tongued)
Anthophoridae (Ceratinini): Ceratina calcarata; Anthophoridae (Nomadini): Nomada sp. sn, Nomada denticulata sn, Nomada luteoloides sn; Megachilidae (Osmiini): Osmia cornifrons

Bees (short-tongued)
Andrenidae (Andreninae): Andrena sp., Andrena banksi fq, Andrena barbara, Andrena barbilabris, Andrena imitatrix, Andrena miserabilis bipunctata, Andrena nasonii, Andrena nida