to reveal adult form, place mouse over image
One of the principle flies/hatches on American
waters. June primary emergence. Moderate to swift
rivers. 3/4ths". Storied fly of eastern classic rivers.
Also called "Leadwing Coachman." Good swimmers.
"Great Leadwing
Drake"
Isonychia bicolor
primitive
minnow mayfly nymph
to reveal adult form, place
mouse over image
One of the principle flies/hatches on American
waters. June primary emergence. Moderate to swift
rivers. 3/4ths". Storied fly of eastern classic rivers.
Also called "Leadwing Coachman." Good swimmers.
Other
primitive minnow mayflies:
"Great Summer Drake"