MAYFLIES COLORS PATTERNNYMPH HAIRS EAR

PHEASANT TAILEMERGER

DUN (DRY) PARACHUTE

CADDISFLY COLORS PATTERNLARVA GREEN WEENIES

GREEN SERENDIPITIESGREEN ROCKWORMS

PUPA CADDIS POOPAHSPARKLE PUPAPEEKING CADDIS

ADULT ELK HAIR CADDISCDCX-CADDISSPENT CADDIS

MIDGE COLORS PATTERNLARVA (NYMPH) RED PURE MIDGE

TAN JUBILEE MIDGE

PUPA (EMERGER) GREEN MIRACLE NYMPHTAN BRASSIE

MORGAN'S MIDGEBLACK BEAUTYRS2 (SOUTH)WD-40

ADULT (DRY) PARACHUTE ADAMSGRIFFITH'S GNAT

STONEFLY COLORS PATTERNADULT KAUFMANN'S STONE

YUK BUGORANGE STIMULATORHEDGE HOGROGUE FOAM STONE

SIZE GOLDEN STONEFLY YELLOW8-18 TAN

8-20

TERRESTRIALS COLORSHOPPERS

SIZE12-18

BEETLES10-16

ANTS

CICADAS10-16 CRICKETS

INCHWORMSSPRUCE MOTHS

CRUSTACEANS COLORSSIZE CRAYFISH20-28 (12-28)

18-24 SCUDS

LEECHES COLORSCRAYFISH RUST

OLIVEBLACK

18-22 OTHER FISH COLORSSCULPINS

SIZE4-18

POXYBACK 6-10YELLOW/ORANGE STIMULATORLITTLE BLACK STONESYELLOW SALLIESSKWALAS

PATTERN SIZEWHITLOCK HOPPER 12-16 (4-10)JOE'S HOPPERTURCK'S TARANTULACLUB SANDWICH

HACKLED ANT 14-18

PATTERN SIZEWOOLLY BOOGER 4-8NEAR NUFFHADA'S CREEK CRAWLER

PATTERN SIZEWOOLLY BOOGER 4-10

PATTERN SIZEWOOLLY BOOGERCLOUSER MINNOWSTREAMERSMUDDLRE MINNOWSZOO COUGARSBOW RIVER BUGGERS

BWO COLORS PATTERN SIZENYMPH PHEASANT TAIL 16-20

S&M NYMPH 16-20MILITARY MAY 16-20

EMERGER BARR EMERGER 16-20RS2 EMERGER 16-20SIPPER BWO 16-20SIM MAYFLY OLIVE 16-20MARABOU CRIPPLE OLIVE 16-20

DUN (DRY) PARACHUTE BAETIS 16-20PARACHUTE ADAMS 16-20OLIVE SPARKLE DUN 16-20LOOP WING 16-20

January Hatches

The Bugs

None at All All Day

Blue Quill Mayfly

Midges All Day

Time of Month

Time of Day

Suggested Flies

All Month

12-16 Prince Nymph

12-16 Hares Ear

12-16 Zug Bug

Blue Winged Olive Mayfly

All Month

L am to M pm

16-20 Blue Winged Olive

16-20 Blue Wing Olive Nymph

All Month

L am to M pm

16-20 Blue Quill

16-20 Adams Parachute

16-20 Pheasant Tail

All Month

18-22 Griffiths Gnat

Midges All Day

February Hatches

The Bugs

None at all All Day

Winter Black Stone

All Month 18-24 Grey Midge

18-24 Olive Midge

top

Time of Month

Time of Day

Suggested Flies

All Month

12-16 Prince Nymph

12-16 Hares Ear

12-16 Zug Bug

All Month

L am to M pm

18-20 Black Elk-hair Caddis

18-20 Griffiths Gnat

16-18 Black Stone Nymph

16-18 Pheasant Tail Nymph

Winter Black Stone

Small Dun Caddis Late

Late

Blue Quill Mayfly Late

Quill Gordon Mayfly Late

All Month

L am to M pm

L am to M pm

18 Brown Elk-hair or Deer-hair Caddis

18 Hares Ear Nymph

Blue Winged Olive Mayfly

L am to M pm

16-18 Blue Winged Olive

16-18 Adams Parachute

L am to M pm

16-18 Blue Quill

16-18 Pheasant Tail Nymph

16-18 Blue Winged Olive Nymph

L am to M pm

12-14 Quill Gordon

Quill Gordon Mayfly Late

Midges All Day

March Hatches

The Bugs

Early Black Stone

(Important)

L am to M pm

12 Quill Gordon Nymph

All Month

18-22 Griffiths Gnat

18-22 Midge Pupa

top

Time of Month

Time of Day

Suggested Flies

All Month

L am to M pm

16-18 Black Elk-hair Caddis

16-18 Griffiths Gnat

16-18 Black Stone Nymph

Small Dun Caddis

All Month

E pm to L pm

16-18 Brown Elk-hair or Deer-hair Caddis

Late

Quill Gordon Mayfly Late

Late

All Month

E pm to L pm

16-18 Caddis Pupa

Blue Winged Olive & Blue Quill

L am to M pm

16-18 Blue Winged Olive

16-18 Adams Parachute

16-18 Blue Quill

16-18 Pheasant Tail Nymph

L am to M pm

12-14 Quill Gordon

12 Quill Gordon Nymph

Cream Caddis (Important)

M day to L pm

12-14 Elk-hair Caddis

12-14 Dark Cream Caddis Pupa

Red Quill

(Hendrickson)

Midges

April Hatches

Mid to Late

M day to L pm

14-16 Red Quill

14-16 Hendrikson

14-16 Pheasant Tail Nymph

March Brown (Very Important)

Mid to Late

L am to M pm

12-14 March Brown

12-14 Adams Parachute

10-14 Dark Hares Ear

10-14 Pheasant Tail Nymph

All Month

M am to L pm

18-20 Griffiths Gnat

18-22 Midge Pupa

top

The Bugs

None at all All Day

Quill Gordon Mayfly Early

Early

Time of Month

Time of Day

Suggested Flies

All Month

12-16 Prince Nymph

12-16 Hares Ear Nymph

12-16 Zug Bug

L am to M pm

12-14 Quill Gordon

12 Quill Gordon Nymph

Blue Quill Mayfly L am to M pm

16-18 Blue Winged Olive

16-18 Blue Quill

16-18 Prince Nymph

16-18 Pheasant Tail

Early

(Important)

Hendrickson

Blue Quill Mayfly L am to M pm

16-18 Blue Dun

Small Dun Caddis

All Month

L am to M pm

16-18 Gray Elk-hair or Deer-hair Caddis

16-18 Gray Caddis Pupa

Mid to Late

L am to M pm

14 Red Quill

12-14 Hendrikson

14 Female Adams (w/Yellow Eggs Sac)

March Brown Mayfly (Very Important)

All Month

L am to M pm

12-14 March Brown

12-14 Adams Parachute

10-14 Dark Hares Ear Nymph

Late

Yellow Stonefly Late

March Brown Mayfly (Very Important)

All Month

L am to M pm

10-14 Pheasant Tail

10-14 March Brown Nymph

Speckled Gray Caddis

M to L pm

12-14 Dark Elk-hair or Deer-hair Caddis

12-14 Dun & Yel/Brn Caddis Pupa

E to L am 14-16 Elk-hair Caddis (Yellow)

L pm to dark

14-16 Yellow Stimulator

14-16 Yellow Stone Nymph

Cream Caddis (Very Important)

All Month

M day to L pm

12-14 Elk-hair Caddis

Light Cahill Mayfly

Late(Important)

Midges

May Hatches

The Bugs

None at all All Day

Cream Caddis (Very Important)

All Month

M day to L pm 12-14 Dark Cream Caddis Pupa

E to L pm

12-14 Light Cahill

12-14 Light Cahill Nymph

All Month

M am to L pm

18-22 Griffiths Gnat

18-22 Midge Pupa

top

Time of Month

Time of Day

Suggested Flies

All Month

Dredging Nymphs:

12-16 Prince Nymph

12-16 Hares Ear Nymph

None at all All Day

Cream Caddis Early

Early(Important)

Early

All Month

12-16 Zug Bug

M day to L pm

12-14 Elk-hair Caddis

12-14 Dark Cream Caddis Pupa

Small Dun Caddis

L am to M pm

16-18 Gray Elk-hair or Deer-hair Caddis

16-18 Gray Caddis Pupa

March Brown Mayfly (Very Important)

L am to M pm

12-14 March Brown

12-14 March Brown Parachute

12-14 Adams Parachute

10-14 Dark Hares Ear Nymph

Early

Golden Stonefly

Giant Black Stonefly E am

Hendrickson

March Brown Mayfly (Very Important)

L am to M pm

10-14 Pheasant Tail

10-14 March Brown Nymph

Speckled Gray Caddis

All Month

M to L pm

12-14 Dark Elk-hair or Deer-hair Caddis

12-14 Dun & Yel/Brn Caddis Pupa

All Month

E to L am 14-16 Elk-hair Caddis (Yellow)

L pm to dark

14-16 Yellow Stimulator

14-16 Yellow Stone Nymph

All Month 4-8 Black Stonefly Nymph

Mid to Late

L am to M pm

14 Red Quill

Hendrickson

Light Cahill Mayfly

(Very Important)

Mid to Late

L am to M pm

12-14 Hendrikson

14 Female Adams (w/Yellow Eggs Sac)

All Month

E to L pm

12-14 Light Cahill

12-14 Light Cahill Nymph

Sulphur Mayfly (Important)

All Month

L pm to Dark

1418 Sulphur Comparadun

14-18 Light Cahill

14-18 Cream Variant

14-16 Sulphur Nymph or Emerger

Late

Green Drake Mayfly

Late

Sulphur Mayfly (Important)

All Month

L pm to Dark

14-16 Pheasant Tail

Brown & Slate Drakes

L am to L pm

8-14 March Brown

8-14 March Brown Nymph

8-14 Blue Dun Parachute

8-14 March Brown Parachute

8-14 Adams Parachute

8-14 Dark Hares Ear

8-14 Pheasant Tail

L am to L pm

8-10 Green Drake

(Late

Important)

Late

Midges

June Hatches

The Bugs

None at all All Day

L am to L pm

8-10 Green Drake Nymph

Coffin Fly (Green Drake Spinner) "Awesome"

L pm to an hour after dark

8-10 Spent Wing8-10 Parachute Coffin Fly

All Month

M am to L pm

18-22 Griffiths Gnat

18-22 Midge Pupa20 Yellow Midge

18-20 Cream Variant

top

Time of Month

Time of Day

Suggested Flies

All Month

Dredging Nymphs:

None at all All Day

Early

Early(Important)

Early

All Month

12-16 Prince Nymph

12-16 Hares Ear Nymph

12-16 Zug Bug

Grey-Brown & Green Caddis

Late PM

14-16 Dark Elk-hair Caddis w/Green

14-16 Dun & Green Caddis Pupa

Small Dun Caddis

L am to M pm

16-18 Brown Elk or Deer Hair Caddis

16-18 Gray Caddis Pupa

Speckled Gray-Brown Caddis

Late PM

14-16 Dark Elk Hair Caddis w/Yel-Brn

Early

Giant Black Stonefly E am

Brown Stonefly

Golden Stonefly E am

Light Cahill Mayfly

Sulphur Mayfly

Trico Mayfly M am

Trico Spinner Fall Late L pm

Midges All Day

Speckled Gray-Brown Caddis

Late PM

14-16 Dun & Yellow Caddis Pupa

All Month 4-6 Black Stonefly Nymph

All Month

E to M am 10-12 Brown Stonefly Nymph

All Month 6-10 Golden Stonefly Nymph

All Month

E to L pm

12-14 Light Cahill

12-14 Light Cahill Nymph

All Month

M to L pm 16-18 Sulphurs

Mid to Late

20 Parachute Trico

2022 Poly Wing Black Spinner

All Month

18-22 Griffiths Gnat

18-22 Midge Pupa

Terrestrials

July Hatches

The Bugs

Brown Stonefly

Golden Stonefly E am

(Very Important)

Various

Various

Ants, Beatles, Crickets, Inch-Worms

top

Time of Month

Time of Day

Suggested Flies

All Month

E to M am

10-12 Brown Stonefly Nymph

10-14 Brown Stimulator

All Month

6-10 Golden Stonefly Nymph

8-12 Ginger Stimulator

Light Cahill Mayfly

All Month

E to L pm

12-14 Light Cahill

Trico Mayfly Early M am

Trico Spinner Fall L pm

Midges All Day

Terrestrials

August Hatches

The Bugs

All Month

E to L pm 12-14

Light Cahill Nymph

20 Parachute Trico

2022 Poly Wing Black Spinner

All Month

18-22 Griffiths Gnat

18-22 Midge Pupa

Various

Various

Ants, Beatles, Crickets, Inch-Worms, Hoppers, etc.

top

Time of Month

Time of Day

Suggested Flies

Brown Stonefly

Golden Stonefly E am

(Very Important)

Midges All Day

All Month

E to M am

10-12 Brown Stonefly Nymph

10-14 Brown Stimulator

All Month

6-10 Golden Stonefly Nymph

8-12 Ginger Stimulator

Light Cahill Mayfly

All Month

E to L pm

12-14 Light Cahill

12-14 Light Cahill Nymph

All Month

18-22 Griffiths Gnat

18-22 Midge Pupa

Terrestrials

September Hatches

The Bugs

Small Dun Caddis

Late

Late

Trico Mayfly Early am

Various

Various

Ants, Beatles, Crickets, Inch-Worms, Hoppers, etc.

top

Time of Month

Time of Day

Suggested Flies

All Month

L am to L pm

18 Brown Elk or Deer Hair Caddis

Speckled Gray-Brown Caddis

Late PM 14-16 Dark Elk Hair Caddis w/Yel-Brn

Large October Caddis

E am and L pm

8-10 Ginger Elk Hair Caddis

8-10 Ginger Caddis Pupa

20 Parachute Trico

Midges All Day

Terrestrials

October Hatches

The Bugs

Small Dun Caddis Early

All Month 18-22 Griffiths Gnat

Various

Various

Ants, Beatles, Crickets, Inch-Worms, Hoppers, etc.

top

Time of Month

Time of Day

Suggested Flies

M am to L pm

18 Brown Elk or Deer Hair Caddis

18 Gray Caddis Pupa

Speckled Gray-Brown Caddis

All Month

Late PM

14-16 Dark Elk Hair Caddis w/Yel-Brn

Speckled Gray-Brown Caddis

All Month

Late PM

14-16 Dun & Yellow Caddis Pupa

Large October Caddis (Important)

All Month

E am and L pm

8-10 Ginger Elk Hair Caddis

8-10 Ginger Caddis Pupa

8-10 Ginger Stimulator

Blue Winged Olive & Blue Quill (Important)

All Month

L am to M pm

16-18 Blue Winged Olive

16-18 Blue Wing Olive Nymph

16-18 Adams Parachute

16-18 Blue Quill

16-18 Pheasant Tail

Midges All Day

November Hatches

The Bugs

Small Dun Caddis Early

Blue Winged Olive & Blue Quill (Important)

All Month

L am to M pm

All Month 18-22 Griffiths Gnat

top

Time of Month

Time of Day

Suggested Flies

M am to L pm

18 Brown Elk or Deer Hair Caddis

Blue Winged Olive & Blue Quill (Important)

All Month

L am to M pm

16-18 Blue Winged Olive

16-18 Blue Wing Olive Nymph

16-18 Adams Parachute

16-18 Blue Quill

16-18 Pheasant Tail

Midges All Day

December Hatches

The Bugs

None at All All Day

All Month 18-22 Griffiths Gnat

top

Time of Month

Time of Day

Suggested Flies

All Month

12-16 Prince Nymph

12-16 Hares Ear

12-16 Zug Bug

Blue Winged Olive & Blue Quill (Important)

All Month

L am to M pm

16-20 Blue Winged Olive

16-20 Blue Wing Olive Nymph

16-20 Adams Parachute

16-20 Blue Quill

Midges All Day

Blue Winged Olive & Blue Quill (Important)

All Month

L am to M pm

16-20 Pheasant Tail

All Month

18-22 Griffiths Gnat

18-24 Grey Midge

18-24 Olive Midge

Insect Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov DecMidges X X X X XBlack Stonefly X X X XBlack Caddis/Black Sedge (Chimarra) XGray Midges XGray Caddis (Spotted Sedge) X XQuill Gordon (Mayfly Epeorus Pleuralis) XBlue Dun (Mayfly Blue Quill Paraleptophlebia) XCream Caddis (Saddle Case Glossomatidae) XBlue-Winged Olive (Mayfly Baetis) X X X X XMarch Brown (Mayfly Maccaffertium) XHendrickson/Red Quill (Mayfly Ephemerella) XOlive Caddis (Olive Sedge Cheumatopsyche) X XGiant Black Stonefly X XSulphurs (Mayfly Epeorus Vitreus) X XLittle Yellow Stonefly XGreen Drake (Mayfly Ephemera Guttulata) XBrown Stonefly XTrico (Mayfly Tricorythodes) X X X XLight Cahill (Mayfly Stenacron) X X X XTan Caddis (Spotted Sedge or Short-horned Caddis) X X X XGolden Stone Fly X XYellow Drake (Maylfly Ephemera Varia) X X XTerrestrials X X XOctober Caddis (Great Autumn Brown Sedge) X

Insect Size Dries NymphsMidges 22-26 Parachute Midge (Olive), Griffith Gnat CDC Tungsten Beadhead Zebra Midge (Olive)Black Stonefly 16-20 Black Quill Twenty Incher BeadheadBlack Caddis/Black Sedge (Chimarra) 16-18 EZ Caddis Parachute (Black) Caddis EmergerGray Midges 22-28 Parachute Midge (Black), Griffith Gnat Tungsten Beadhead Zebra Midge (Black)Gray Caddis (Spotted Sedge) 16-18 Adams Extended Body, EZ Caddis Parachute (Gray) Caddis Pupa Beadhead (Yellow)Quill Gordon (Mayfly Epeorus Pleuralis) 12-16 Quill Gordon Quill Gordon NymphBlue Dun (Mayfly Blue Quill Paraleptophlebia) 14-18 BWO, Blue Quill, , Klinkhammer BWO Peeking CaddisCream Caddis (Saddle Case Glossomatidae) 12-14 Adams Wulff Dark Quill SulpherBlue-Winged Olive (Mayfly Baetis) 22-24 BWO, Klinkhammer BWO, Spinner BWO Flymph BWOMarch Brown (Mayfly Maccaffertium) 12-18 Borcher's Drake, Parachute March Brown March Brown - BeadheadHendrickson/Red Quill (Mayfly Ephemerella) 14-16 Borcher's Drake, Red Quill Pheasant Tail Caddilac Beadhead, Red Quill NymphOlive Caddis (Olive Sedge Cheumatopsyche) 14-18 Hot Wing Caddis, EZ Caddis Parachute (Olive) Caddis Pupa Beadhead (Chartreuse)Giant Black Stonefly 4-8 Black Quill Kaufmann Stone Rubber Legs - Beadhead (Black)Sulphurs (Mayfly Epeorus Vitreus) 16-18 Borcher's Drake Light Quill SulpherLittle Yellow Stonefly 14-18 Yellow Sally Little Yellow Sally PoxybackGreen Drake (Mayfly Ephemera Guttulata) 8-14 E Green Drake E Green Drake NymphBrown Stonefly 10-12 Clark's Stonefly Hook Up StoneflyTrico (Mayfly Tricorythodes) 18-24 Trico Dun, Tanked Trico CDC Emerger TricoLight Cahill (Mayfly Stenacron) 12-18 Light Cahill, Light Hedrickson Light Quill SulpherTan Caddis (Spotted Sedge or Short-horned Caddis) 16-18 Hot Wing Caddis (Tan) Dark Quill SulpherGolden Stone Fly 10-16 Henry's Fork Kaufmann Stone Rubber Legs - Beadhead (Golden)Yellow Drake (Maylfly Ephemera Varia) 10-16 Royal Wulff, Yellow Hex Paradrake Inverted Yellow Drake, Klinkhammer YellowTerrestrials Various Parachute Ant, Foam Beetle, Dave's HopperOctober Caddis (Great Autumn Brown Sedge) 8-14 October Caddis October Caddis Pupa

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