The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.
maybe a bucktail bodied inchworm type fly that used to be popular before foam became regularly used for terrestrials?
Roger...Are you sure that these guys (insects) are not somehow smarter than we are and are just playing dumb waiting for our species to peter itself out and the planet will then be all theirs?