Life On A Quarter Acre

Show

Wild

Native

Cultivated

Introduced

Categories

Date Observed

Any Exact Date

Range

Month

Home
Insecta
Hymenoptera
Anthophila
Mason, Leafcutter, Carder, and Resin Bees
Mason Bees
Cephalosmia

Cephalosmia (Subgenus of Mason Bees)

About

Observations

Species

No cat text for Cephalosmia

Osmia sp.
Subgenus Cephalosmia
(Mason Bees)

5 May 2022
View on iNaturalist

Osmia sp.
Subgenus Cephalosmia
(Mason Bees)

22 May 2021
View on iNaturalist

Osmia montana
(Mason Bees)

13 May 2021
View on iNaturalist

Osmia montana
(Mason Bees)

29 May 2020
View on iNaturalist

Caught leaving hole in spruce stump

Osmia montana
(Mason Bees)

25 May 2018
View on iNaturalist

Captured after entering hole in stump. Cooled, photographed, and released.

Species

Array ( [0] => Array ( [href] => [img] =>

[label] =>
Osmia montana (1, 3) [name] => Osmia montana [count] => 1 ) ) Array ( [0] => Array ( [href] => [img] =>

[label] =>
Osmia montana (1, 3) [name] => Osmia montana [count] => 1 ) )

Osmia montana (1, 3)

copyright © 2026