| SIZE |
NAME |
JAN
|
FEB
|
MAR
|
APR
|
MAY
|
JUN
|
JUL
|
AUG
|
SEP
|
OCT
|
| 18/20 |
Allocapnia granulata or vivipara
Tiny Early Winter Black Stonefly |
****
|
****
|
****
|
|
|
|
|
|
|
|
| 16/20 |
Nemouridae and Leuctridae
Tiny Late Winter Black Stonefly |
|
*
|
****
|
****
|
|
|
|
|
|
|
| 10/14 |
Taeniopteryx Nivalis
Early Black Stonefly |
|
*
|
****
|
****
|
|
|
|
|
|
|
| 12/14 |
Brachyptera faciata
Early Brown Stonefly |
|
|
**
|
****
|
* |
|
|
|
|
|
| 18/20 |
Baetis vagans
Blue Wing Olive Mayfly |
|
|
|
***
|
X*** |
*XX* |
**** |
*** |
|
|
| 16/18 |
Paraleptophlebia adoptiva
Slate Wing Mahongony Mayfly |
|
|
|
**
|
XX** |
**** |
|
|
|
|
| 12/14 |
Ephemeralla subvaria
Dark Hendrickson Mayfly |
|
|
|
**
|
XX* |
|
|
|
|
|
| 16/18 |
Chimarra aterrima
Little Black Caddis |
|
|
|
**
|
XX** |
**** |
**** |
**** |
|
|
| 12/14 |
Leptophlebia cupida
Borcher's Drake Mayfly |
|
|
|
*
|
**** |
**** |
**** |
** |
|
|
| SIZE |
NAME |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
| 14/16 |
Brachycentrus americanus
Grannom Caddis |
|
|
|
*
|
**** |
**** |
**** |
|
|
|
| 2/8 |
Pteronarcyc dosata
Midwestern Salmon Fly Stonefly |
|
|
|
*
|
**** |
**** |
** |
|
|
|
| 10/18 |
Rhyacophilidae fenestra
Green Rockworm Caddis |
|
|
|
|
**** |
**** |
|
|
|
|
| 8/14 |
Perlodidae lsogenus and lsoperla
Medium Brown Stonefly |
|
|
|
|
**** |
**** |
**** |
|
|
|
| 10/14 |
Siphloplecton basale
Great Speckled Olive Mayfly |
|
|
|
|
*XX
|
**** |
** |
|
|
|
| 14/20 |
Hydropsyche bronta & simulans
Net Building Caddis |
|
|
|
|
***
|
**** |
**** |
**** |
**** |
**** |
| 16/18 |
Ephemeralla dorothea
Sulphur Dun Mayfly |
|
|
|
|
**
|
XXX* |
* |
|
|
|
| 14/18 |
Alloperla caudata & imbecilla
Little Yellow and Little Green Stonefly |
|
|
|
|
**
|
**** |
**** |
**** |
**** |
**** |
| 14/16 |
Nectopsyche
White Miller Caddis |
|
|
|
|
**
|
**** |
**** |
**** |
**** |
**** |
| 20/22 |
Baetis cingulatus
Blue WIng Olive Mayfly |
|
|
|
|
**
|
**** |
**** |
**** |
|
|
| SIZE |
NAME |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
| 14/16 |
Ephemeralla invaria
True Hendrickson Mayfly |
|
|
|
|
*X
|
X*** |
*** |
|
|
|
| 14/16 |
Ephemeralla rotunda
Light Hendrickson Mayfly |
|
|
|
|
**
|
*** |
|
|
|
|
| 10/12 |
Stenonema vicarium
American March Brown Mayfly |
|
|
|
|
**
|
**** |
** |
|
|
|
| 12/14 |
Stenonema fuscum
Sand Drake Mayfly |
|
|
|
|
*
|
XX** |
** |
|
|
|
| 12/14 |
Siphlonurus rapidus
Early Gray Drake Mayfly |
|
|
|
|
*
|
X** |
|
|
|
|
| 10/12 |
Ephemera simulans
Brown Drake Mayfly |
|
|
|
|
*
|
XX** |
* |
|
|
|
| 8/10 |
Phryganlidae ptilostomis
Great Orange Sedge Caddis |
|
|
|
|
|
XXXX |
XXXX |
|
|
|
| 8/12 |
Green Oak Worm/Greenie Worm
Caterpillar |
|
|
|
|
|
•XX* |
* |
|
|
|
| 20/28 |
Diptera
Midges |
|
|
|
|
|
**** |
**** |
**** |
**** |
**** |
| 10/12 |
Isonychia sadleri
Mahogany Dun Mayfly |
|
|
|
|
|
**X
|
XX** |
|
|
|
| SIZE |
NAME |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
| 6/8 |
Hexagenia limbata
Great Olive Winged Drake Mayfly |
|
|
|
|
|
**X
|
XX* |
|
|
|
| 10/12 |
Isonychia bicolor
White Gloved Howdy Mayfly |
|
|
|
|
|
***
|
**** |
**** |
*** |
|
| 12/14 |
Stenonema canadense
Light Cahill Mayfly |
|
|
|
|
|
**
|
**** |
* |
|
|
| 10/12 |
Sephlonurus alternatus
Late Gray Drake Mayfly |
|
|
|
|
|
**
|
XX** |
|
|
|
| 10/12 |
Ephemera varia
Golden Drake Mayfly |
|
|
|
|
|
**
|
**** |
* |
|
|
| 6/8 |
Paragentina media
Big Golden Stonefly |
|
|
|
|
|
*
|
**** |
* |
|
|
| 14/18 |
Ephemeralla Lata
Slate Wing Olive Mayfly |
|
|
|
|
|
*
|
**** |
*** |
|
|
| 22/24 |
Pseudocloen anoka
Tiny Blue Winged Olive Mayfly |
|
|
|
|
|
*
|
**** |
**** |
**** |
|
| 18/20 |
Ephemerella simplex
Dark Slate WIng Olive Mayfly |
|
|
|
|
|
*
|
**** |
**** |
**** |
|
| 8/24 |
Terrrestrials
Ants, Grasshoppers, Beetles, Jasids |
|
|
|
|
|
*
|
**** |
**** |
**** |
**** |
| 24/26 |
Tricorythodes stygiatus
Tiny White WIng Black Mayfly |
|
|
|
|
|
|
***
|
**** |
**** |
**** |
| 16/18 |
Paraleptophlebia debilis
Small Slate Mahogany Dun Mayfly |
|
|
|
|
|
|
*
|
**** |
**** |
**** |
| 18/20 |
Mystocides sepulchralis
Black Dancer Caddisfly |
|
|
|
|
|
|
|
|
**** |
**** |
| 22/24 |
Baetis pygmalus
Little Medium Olive Mayfly |
|
|
|
|
|
|
|
***
|
**** |
|
| 12/14 |
Ephoron album
White Fly Mayfly |
|
|
|
|
|
|
|
**
|
**** |
|
| 14/16 |
Baetis heimalis
Slate WIng Brown Mayfly |
|
|
|
|
|
|
|
|
**** |
**** |
| SIZE |
NAME |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
