Subject: long and skinny with aft spike
Location: San Francisco peninsula, California
March 19, 2016 5:02 pm
This fellow was resting on a west-facing screen door late afternoon yesterday, Mar. 18, 2016, in thevon the San Francisco peninsula. Maybe an inch long. Seemed lethargic.
We believe that based on this BugGuide image, your Snakefly is a Square Headed Snakefly in the genus Negha. The “aft spike” is an ovipositor, indicating this is a female.