An insect with extremely distinctive red, black, and yellow head. Thorax primarily black, orange abdomen carried with an upward curl. Looks like some kind of Hymenopteran--possibly a sawfly? I am wholly unfamiliar with Symphyta. I wasn't sure if a wing injury prevented it from flying--while it fluttered its wings constantly, I found it marching up and down my back door and it did not fly away when I captured it in a box to move it into the afternoon sun to get crisper photographs. Backyards plants primarily Douglas firs, cedars, Oregon grape, and Japanese and vine maples.