Osmia atriventris, f, head, MD, Beltsville_2014-04-14-16.54.12 ZS PMax (by Sam Droege)

Osmia atriventris, f, head, MD, Beltsville_2014-04-14-16.54.12 ZS PMax (by Sam Droege)

(via The Insect Alphabet - 50 Watts)

Illustrations by Fortuné Méaulle for Alphabet des Insectes by Leon Becker  (France, 1883)

(via The Insect Alphabet - 50 Watts)

Illustrations by Fortuné Méaulle for Alphabet des Insectes by Leon Becker
(France, 1883)

Anthophora montana, M, Back, Larimer Co, CO_2013-12-11-11.07.30 ZS PMax (by Sam Droege)

Anthophora montana, M, Back, Larimer Co, CO_2013-12-11-11.07.30 ZS PMax (by Sam Droege)

Coelioxys hunteri, M, abdomen posterior, MD, Cecil County_2013-08-08-14.05.37 ZS PMax (by Sam Droege)

Coelioxys hunteri, M, abdomen posterior, MD, Cecil County_2013-08-08-14.05.37 ZS PMax (by Sam Droege)

Andrena barbilabris, U, Face, PG county, MD_2013-07-12-15.19.21 ZS PMax (by Sam Droege)

Andrena barbilabris, U, Face, PG county, MD_2013-07-12-15.19.21 ZS PMax (by Sam Droege)