I'm a bit bored now, have only been interested in various horse-fly eye patterns, and there seems to be plenty. Two pictures of Hybomitra tarandina eyes and one probably a hybomitra species too. Lazy stacks for own documentation. Really could use moderately priced 10x lens some day..
Hybomitra tarandina - Horse-fly eyes by Rane Olsen, on Flickr
Hybomitra tarandina - Horse-fly eye by Rane Olsen, on Flickr
Horse-fly eye by Rane Olsen, on Flickr
Horse-fly eyes, again
Moderators: rjlittlefield, ChrisR, Chris S., Pau