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Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana
Salmonflies
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

Dorsal view of a Glossosoma (Glossosomatidae) (Little Brown Short-horned Sedge) Caddisfly Larva from the Yakima River in Washington
I caught this tiny larva without a case, but it seems to key pretty clearly to to Glossosomatidae. From there, the lack of sclerites on the mesonotum points to either Glossosoma or Anagapetus. Although it's difficult to see in a 2D image from the microscope, it's pretty clear in the live 3D view that the pronotum is only excised about 1/3 of its length to accommodate the forecoxa, not 2/3, which points to Glossosoma at Couplet 5 of the Key to Genera of Glossosomatidae Larvae.
27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.
Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

Feathers5
Posts: 287
Feathers5 on Apr 1, 2015April 1st, 2015, 5:59 am EDT
A couple weeks ago I went fishing with a buddy. My two fly rig consisted of a size 8 olive woolly bugger at the point, and a PT nymph on the dropper (the fly closest to the reel).

He rigs his differently. He tied on his olive bugger and then added a small nymph to the bend of the hook as a trailer. He caught over a dozen fish and I only hooked one with my rig.

Question: Do you think the method he used induced more takes?

Wbranch
Wbranch's profile picture
York & Starlight PA

Posts: 2635
Wbranch on Apr 1, 2015April 1st, 2015, 6:38 am EDT
I have never analyzed what position is better however I have always tied the larger fly on first and then tied a smaller fly onto the bend of the hook.

Before I started attaching the second fly to the bend of the hook I would add a tippet with a 6" long tag end and tie the larger nymph or streamer there and the smaller fly at the end of the tippet. From what I've read about Czech nymphing the heavier, and therefore possibly the larger fly, goes on the bottom.
Catskill fly fisher for fifty-five years.
Entoman
Entoman's profile picture
Northern CA & ID

Posts: 2604
Entoman on Apr 1, 2015April 1st, 2015, 6:43 am EDT
Probably. The idea behind your friends rig is that often the streamer will move the fish but not necessarily get them to take. The little trailing nymph often breaks down their shyness. Your rig wasn't offering that opportunity as rejection of the bugger usually occurs behind it, not in front where your nymph was.

Like Matt, I tie the bigger fly first when attaching the dropper to the bend and reverse that when employing droppers off the leader. This convention is mostly followed for utility as they tend to tangle less. A little fly with a big bugger off the bend sounds like an invitation to bird nest land..;)
"It's not that I find fishing so important, it's just that I find all other endeavors of Man equally unimportant... And not nearly as much fun!" Robert Traver, Anatomy of a Fisherman
Martinlf
Martinlf's profile picture
Moderator
Palmyra PA

Posts: 3047
Martinlf on Apr 1, 2015April 1st, 2015, 12:10 pm EDT
What works best probably depends on the conditions. I was using a Czech nymph rig one day, with two equally heavy mayfly imitation nymphs tied inline. Most fish took the upper fly. This may have been due to an impending sulphur hatch that had the fish looking up more, not focusing on the point nymph bouncing along the bottom. I suspect had I been fishing with a heavier "anchor" fly on point, and a weightless nymph in the upper position the results would have been similar. Typically, especially lately for no clear reason to me, I've often been using a heavier, larger nymph in the upper position, dropping a smaller, lighter nymph from the bend as the point fly. Kurt explains one reason this may work--when it does. Another rig I like during a hatch, often with Isos, is a heavy nymph on point, and an Iso wet fly on a separate dropper. I'll often move them a bit. Fish take both. And I don't recall all that many tangles with an open loop. I'm sure different folks get different mileage from different approaches on different days. Such is trout fishing.
"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell
Lastchance
Portage, PA

Posts: 437
Lastchance on Apr 1, 2015April 1st, 2015, 1:50 pm EDT
Thanks, guys. Something for me to think about.
Motrout
Motrout's profile picture
Posts: 319
Motrout on Apr 2, 2015April 2nd, 2015, 12:39 pm EDT
Yeah, I always go big fly first with the smaller nymph as a "trailer". It seems to work fine most of the time.

The first (larger) fly usually ends up being glorified split shot with the dropper getting 90% of the takes. But that may be more reflective of the spring creeks I fish than anything else.
"I don't know what fly fishing teaches us, but I think it's something we need to know."-John Gierach
http://fishingintheozarks.blogspot.com/
Parsond
Parsond's profile picture
Green River Wyoming

Posts: 9
Parsond on Apr 9, 2015April 9th, 2015, 6:30 am EDT
Hey everyone. I am new to this forum and here is my first post/response.

I always do the larger fly first with the smaller bugs off the bend for a number of reasons...

#1 - Casting is easier and more accurate
#2 - The big bug in front works as weight so I don't have to use shot as often. Shot can suck as it can spook fish, or conversely they eat it and then spook when you set.
#3 - the big bug works to attract attention. Even if they don't hit it they notice it, similar to running a Hopper/Dropper combo.
#4 - The largest fish of the day is typically on the big bug. It may be the only trout to eat the front fly all day but he is often the best one.

-Dan
Feathers5
Posts: 287
Feathers5 on Apr 9, 2015April 9th, 2015, 6:39 am EDT
Hey everyone. I am new to this forum and here is my first post/response.

I always do the larger fly first with the smaller bugs off the bend for a number of reasons...

#1 - Casting is easier and more accurate
#2 - The big bug in front works as weight so I don't have to use shot as often. Shot can suck as it can spook fish, or conversely they eat it and then spook when you set.
#3 - the big bug works to attract attention. Even if they don't hit it they notice it, similar to running a Hopper/Dropper combo.
#4 - The largest fish of the day is typically on the big bug. It may be the only trout to eat the front fly all day but he is often the best one.

-Dan


Thank for your insight, Dan. Welcome to the forum.

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