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

Clustered Gall Wasp

Andricus brunneus


Small, red ball growing from mid rib on underside of leaf.


White Oak leaf


"the wasp that created the gall should be Andricus brunneus, which only occurs on white oaks. It looks as if this gall might have been parasitized -- it's got some damage on it and doesn't look as robust as they can look." - Joyce Gross

Species ID Suggestions

Sign in to suggest organism ID

No Comments

Escondido, California, USA

Spotted on Jan 8, 2014
Submitted on Jan 10, 2014

Noah Guardians
Noah Sponsors

Join the Project Noah Team Join Project Noah Team