Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A global community of nature enthusiasts
photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Mason Bee

Osmia ribifloris


Dark metallic green/blue, fine hairs, light clear wings, and about the same size as a honey bee. Osmia ribifloris, one of several species referred to as a blueberry bee, is a megachilid bee native to the coastal mountains of southern California. This solitary bee normally gathers pollen from manzanita, but will pollinate blueberries, and is sometimes used commercially for this purpose.


This blue one is enjoying the blooms of the Texas Mountain Laurel; Sophora secundiflora.

Species ID Suggestions

Sign in to suggest organism ID

1 Comment

ve 8 years ago

Thanks for the contribution! These are great.

Spotted by

Texas, USA

Spotted on Mar 27, 2013
Submitted on Mar 30, 2013

Noah Guardians
Noah Sponsors

Join the Project Noah Team Join Project Noah Team