Insect and Spider Identification: CLOSED: Tiny insects that look like shrimp with big wings on lettuce, 3 by crabbygardener

crabbygardener wrote:
Can anyone identify these tiny little bugs that look (to me) (ok, maybe just in the first pic) an awful lot like shrimp? Well, shrimp with large wings folded over behind their abdomens. Very long antennae, light brown body, six skinny legs spread widely apart. They were on my lettuce plants a few months ago. They didn't seem to be eating them or anything, but they liked hanging out there.

Please note that these pics were taken in mid-April--they are NOT recent!

Thanks!