Member Siege found this book and graciously posted it in this great forum. If you missed his post, you may want to take a look. I haven't read the entire book yet, but in the few pages I did look at, there are some fly patterns listed that would work great on the end of a fixed-length line. Best of all, at least as of now, there is no charge for the book.

[ame="http://www.amazon.com/Year-Spider-Philip-Storey-ebook/dp/B00GKX52K4/ref=sr_1_2?s=books&ie=UTF8&qid=1384620989&sr=1-2&keywords=spider+fly"]Amazon.com: Year of the Spider eBook: Philip Storey: Books@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41cuJl4PYrL.@@AMEPARAM@@41cuJl4PYrL[/ame]

Thanks Siege