Old time anglers on the Susquehanna or Potomac Rivers are well aware of the effectiveness of "stonecats" as bait for smallmouth bass. In fact, these elusive little fish are marginated madtoms. We've had some discussion of this in past threads (please don't refresh old threads).
Here's a chapter illustration I did of marginated madtoms and my favorite fly I designed to imitate them. This fly is a go-to of mine for river smallies in the clear conditions common in late summer and fall.
Here's a chapter illustration I did of marginated madtoms and my favorite fly I designed to imitate them. This fly is a go-to of mine for river smallies in the clear conditions common in late summer and fall.