J

F

M

A

M

J

J

A

S

O

N

D

Midges

Chironomidae

Winter Stone

Capnidae

Skwala

Skwala americana

Blue Winged Olives

Baetidae

Mahogany Dun

Paraleptophlebia

March Brown

Rhithrogena morrisoni

Caddis

Grannom-Mothers Day Caddis

Brachycentrus occidentalis

Little Sister Sedge

Cheumatopsyche

Salmon Fly

Pteronarcys Californica

Pale Morning Dun

Ephemerella excrucians / Ephemerella dorothea infrequens

Yellow Sally

Isoperla / Osobenus

Terrestrials

Cranefly

Tipulidae

Golden Stone

Hesperoperla pacifica / Calineuria californica

Spotted Sedge

Hydropsyche

Big Yellow May

Little Tan Short-Horned sedge

Glossosoma

Green Drake

Drunella doddsi / Drunella grandis

Summer Stone

Claassenia sabulosa

Hoppers

Grannom

Brachycentrus americanus

Pale Evening Dun

Cahill

October Caddis

 Dicosmoecus

J

F

M

A

M

J

J

A

S

O

N

D

Month

J

F

M

A

M

J

J

A

S

O

N

D

Scuds

Midges

BWO

Sulfurs

Calibaetis

Tricos

Damsels

Caddis

Terrestrials

PMD

Mahogany Dun