The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.
|Mesoscutellum without long hairs
|Mesoscutellum with tuft of long, fine hairs
|Forewings each less than 20 mm long
|Forewings each more than 20 mm long
|Adults as in sf 10.191
1 Example Specimen
Species Himalopsyche phryganea