1. Grey Midge,--the latter end of April and all Summer. 2. Yellow Sally
Fly,--all May. 3. May Brown,--latter end of May till latter end of
June. 4. Pale Blue,--from middle of May and all through June,--good in
the evenings. 5. Yellow Fly,--the greatest parts of May and
June,--kills best on cold windy days. 6. Little Stone Blue,--from the
middle of May till the Autumn. 7. May or Stone Fly,--if the weather is
genial, the last week in May, and continues through June.