JANUARY |
| INSECTS |
EMERGENCE |
PATTERN |
Dipterae Midge |
Afternoon |
18 - 24 Gray Midge,
18 - 24 Olive Midge |
Blue Winged Olive |
Afternoon |
18 - 24 Blue Winged Olive,
18 - 24 Adams |
Early Black Stone Fly |
All Day |
18 Black Stone Fly Nymph
18 Black Adult Stone Fly |
| FEBRUARY-MARCH |
| INSECTS |
EMERGENCE |
PATTERN |
Blue Winged Olive
Baetis |
February - March
Early Afternoons - Warm Days |
18 Blue Winged Olive,
18 Adams |
Early Black Stone |
February - March
All Day |
18 Black Stone Fly Nymph
18 Black Adult Stone Fly |
Blue Quill
Paraleptophlebia Adoptiva |
Late March
Morning to Early Afternoon |
18 Blue Quill Wet & Dry
18 Adams |
Quill Gordon
Epeorus Pleuralis |
Late March
Early Afternoon |
12 - 14 Quill Gordon,
Wet & Dry |
| APRIL |
| INSECTS |
EMERGENCE |
PATTERN |
Blue Quills
Paraleptophlebia Adoptiva |
Early April
Mornings to Early Afternoons |
18 Blue Quill Wet & Dry
18 Adams |
Quill Gordon
Epeorus Pleuralis |
Early April
Early Afternoons |
12 - 14 Quill Gordon,
Wet & Dry |
Dark Dun/Black Caddis |
Mid-April
Mid-Mornings |
14 - 16 Black Soft Hackle
14 - 16 Dark Elk Hair Caddis |
| MAY |
| INSECTS |
EMERGENCE |
PATTERN |
Mottled Brown/Gray Caddis |
All Day |
16 Brown or Gray Soft Hackle,
16 Brown Elk Hair Caddis |
Hendrickson
Ephemerella Subvaria |
All Day; Female Spinner
has Yellow Egg Sac |
14 Hendrickson,
14 Red Quill,
14 Female Adams |
March Brown
Stenonema Vicarium |
Mid-May
All Day Sporadically |
12 March Brown,
Wet & Dry |
Light Cahill
Stenonema Ithaca |
Afternoon - Evening |
16 - 18 Light Cahill |
Yellow Midge
Diptera |
Early May |
20 Yellow Midge |
Gray Fox
Stenonema Fuscum |
Sparse Hatch |
14 Gray Fox,
14 Ginger Quill,
14 Gray Fox Variant |
Sulphurs
Ephemerella Dorothea |
Early May
Late Afternoon and Evening |
16 - 18 Sulphurs,
16 - 18 Light Cahill |
Black Caddis |
Early May
All Day |
18 Black Soft Hackle,
18 Black Fluttering Caddis |
Cream Midge |
Mid-May
All Day |
20 - 22 Cream Midge |
Blue Winged Olive
Baetis |
Mid-May
Early Afternoon |
20 -22 Blue Winged Olive,
20 - 22 Adams |
Green Drake
Ephemera Guttulata |
Late May
Evening |
10 Paradrake,
8 10 White Wulff |
Giant Stone Fly
Pteronarcys |
Early May
Early Morning |
4 - 8 Stone Fly Nymph |
| JUNE |
| INSECTS |
EMERGENCE |
PATTERN |
Mottled Brown
Gray Caddis |
Early June
All Day Sporadically |
16 Brown or Gray Soft Hackle
16 Brown Elk Hair Caddis |
Light Cahill
Stenonema Ithaca |
Sporadically - Late
Afternoon and Evening |
16 - 18 Light Cahill |
Sulphurs
Ephemerella Dorothea |
Late Afternoon and
Evening |
16 - 18 Sulphurs
16 - 18 Light Cahill |
Isonychia Bicolor |
Sporadically - All Day |
12 Adams |
Green and Yellow
Stone Fly |
Late Afternoons |
16 Light Green and Yellow
Fluttering Stone |
Giant Stone Fly
Pteronarcys |
Early Mornings |
4 - 6 Stone Fly Nymph |
Terrestrials |
All Summer |
Inchworms, Black Ants,
Beetles, and Crickets |
| JULY |
| INSECTS |
EMERGENCE |
PATTERN |
Isonychia Bicolor |
Sporadically - All Day |
12 Adams |
Green and Yellow
Stone Fly |
Late Afternoons |
16 Light Green and Yellow
Fluttering Stone |
Golden Stone Fly
Acroneuria |
Early Morning and
at Dusk |
6 - 8 Stone Fly Nymph |
Light Cahill
Stenonema Ithaca |
Sporadically - Late
Afternoon and Evening |
16 - 18 Light Cahill |
Terrestrials |
All Summer |
Inchworms, Black Ants,
Beetles, and Crickets |
| AUGUST |
| INSECTS |
EMERGENCE |
PATTERN |
Isonychia Bicolor |
Sporadically - All Day |
12 Adams |
Golden Stone Fly
Acroneuria |
Early Morning and at
Dusk |
6 - 8 Stone Fly Nymph |
Light Cahill
Stenonema Ithaca |
Sporadically - Late
Afternoon and Evening |
16 - 18 Light Cahill |
Flying Ants |
All Day |
20 -24 Spent-wing Black
and Brown Ants |
Terrestrials |
All Summer |
Inchworms, Black Ants,
Beetles, and Crickets |
| SEPTEMBER |
| INSECTS |
EMERGENCE |
PATTERN |
Light Cahill
Stenonema Ithaca |
Usually at Dusk |
16 - 18 Light Cahill |
Isonychia Bicolor |
Sporadically -All Day |
12 Adams |
Flying Ants |
All Day |
20 - 24 Spent-wing Black and
Brown Ants |
Terrestrials |
All Summer |
Inchworms, Black Ants,
Beetles, and Crickets |
| OCTOBER-NOVEMBER |
| INSECTS |
EMERGENCE |
PATTERN |
Deptera Midge |
October - November Afternoon |
18 - 24 Gray Midge |
Blue Winged Olive |
October - November Afternoon |
18 - 24 Blue Winged Olive,
18 - 24 Adams |