Harvard, Worcester County, Massachusetts, USA May 17, 2005 Size: 4-5mm
It's a female with that ovipositor, but those antennae are unusual. It has some sawfly characteristics, but I don't know.
Contributed by tom murray on 20 May, 2005 - 8:29pm Last updated 28 March, 2007 - 1:47pm
Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.