Wings.—Fibres of medium grizzled blue Cock’s hackle.
Body.—Red silk, No. 12, dubbed with maroon wool and ribbed with four turns of fine gold wire or tinsel.
Tail.—Two strands from a deep red Cock’s hackle.
Legs.—Deep red Cock’s hackle.
Head.—Red silk.
July, August and September.
No. 27.
July Dun.
Ephemeridæ.
Hook 1.