Farmington River Hatches

Tiemco
Common name
Latin name
hook size
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
Midges O. Diptera #22-32 hatch all year
Winter/summer caddis Dolophilodes distinctus #22-28 XXXX XXXX XXXx xxx x xXX XXXX XXXx x x x x x x xXX XXXX
Slender winter stonefly Capnia vernalis #20-24 xxxx xxxx xxx
Early brown stonefly Strophopteryx fasciata #14-16 xxxx xxxx xxx
Blue wing olives Baetis tricaudatus #18-20 xxxX XXXX Xx xx xxxx xx xxxx
Blue quills/ mahogany dun Paraleotophlebia adoptiva #18-20 xxxx xxX XXxx
Hendricksons Ephemerella subvaria #12-14 xXX Xxx
Quill gordon Epeorus pleuralis #12-14 xxx xxx
Large tan caddis O. Trichoptera #16-18 xxx xxXX XXxx xxxxx xxxx xxX XXxx
Small tan caddis O. Trichoptera #20-22 xxx xxXX XXxx xxxx xxxx xxxx xxxx
Crane flies F. Tipulidae #12-22 xxxx xxxx xxxx xxxx xx
Large sulphurs Ephemerella invaria #16-18 xxX XXxx
Dopsonflies/fishflies F. Corydalidae #4-12 xxxx xxxx xxxx xxxx xxx
Green micro caddis F. Hydroptilidae #28-30 xXX x
Gray-wing yellow quill Epeorus vitreus #14-16 xxX XXXx xx
Small sulphurs Ephemerella dorothea #18-22 xxx XXXX Xxxx
March brown Stenonema vicarium #12-14 xxx xxx
Lead-wing coachman Isonychia bicolor #10-16 xxx xXXx xxxx xXXx xxXX XXxx xx
Tiny blue wing olives Acentrella turbida #26-30 xxxx xXXX XXXxx x xXXX XXX xx
Large E. blue wing olive Drunella lata #16-18 xxxX Xxx
Medium E. blue wing olive Drunella cornuta #18-20 xxXX Xxxx
Small E. blue wing olive Drunella cornutella #20-22 xxxXx XXxx
Flying ants O. Hymenoptera #12-30 xxxx xxxx xxxX XXX xx
Light cahill Stenonema ithaca #12-14 xxx xxxx xx
Chocolate dun Ephemerella needhami #24-28 xX XXX XXxx x
Summer steno's Stenonema sp. #18-20 xxxxx XXXX xxx
Yellow drake Ephemera varia #8-10 xxxx x
Yellow sallies Isoperla bilineata #16-18 xxx xxxx xxx xxxx xxxx
Trico's Tricorythodes #26-28 x xXXX XXxx
Golden drake Anthopotamus distinctus #12-14 x xxxx
White drake Ephoron leukon #12-14 xxx x
 
x= minor hatch
X
= heavy hatch
 
Developed by Andrew Butler with the help of friends (03/01/05). (rev.Oct.07)
 
Common and Latin names can be found in Mayflies by Knopp and Cormier copyright 1997.