One or more setae on the most lateral part of the mesonotum immediately above the notopleuron base of the wing, so situated between the lateral margin of the mesonotum and (if present) the intra-alar setae.
I can no longer send private messages (and maybe not receive?), even though my inbox and outbox are not yet full. I write, click "send" and they disappear and never show up in the outbox.
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!