Spring Creek Mayflies for May
From the Little Lehigh Fly Shop archives,
Don Baylor collecting specimens for an entomology seminar
Little Blue Quill or Blue Winged Olive
Minute Blue Winged Olive
Pale Evening Dun
Sulphur Dun
Sulphur Dun
Hendrickson
Slate Drake
Click here for lots of information about the bugs of May