FISHING IN VERMONT

HATCH CHARTS

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Species Pattern
May
June
July
Aug
Sep
Time Habitat

Epeorus pleuralis Quill Gordon
(12-14)
  * * * *                                           afternoon rapids, riffles
Baetis vagans Blue-winged Olive (18-20)   * * * *                                           late morn. to late aft. varied
Pseudocloeon carolina Blue-winged Olive (20-24)   * * * *                       * * * *             evening aquatic plants, rich streams
Ephemerella subvaria Hendrickson
(12-14)
  * * * *   *                                       afternoon varied
Paraleptophlebia adoptiva Blue Quill
(18-20)
    * * *                                           late morn. to early aft. quiet water, eddies
Stenonema vicarium March Brown
(10-12)
      * *   * * *                                   sporadic rapids, riffles
Stenonema fuscum Grey Fox
(10-12)
        *   * * * *                                 sporadic rapids, riffles
Ephemerella invaria/rotunda Sulphur, Pale Evening Dun (14-16)             * * * *                                 afternoon med.-to-fast current
Ephemerella dorothea Sulphur, Pale Evening Dun (16-18)             * * * *   *                             dusk pools, quiet water
Epeorus vitrea Sulphur, Pale Evening Dun (12-14)               * * *   *                             aft. to dusk, or morn. rapids, riffles
Ephemerella cornuta Blue-winged Olive (14-16)               * * *   * *                           mid-morn. to midday fast water, riffles
Stenonema ithaca/canadense Light Cahill
(12-14)
              * * *   * * *                         evening until dark rapids, riffles
Isonychia bicolor Dun Variant, Mahog. Dun (10-12)               * * *   * * * *                       late aft. to dark fast water, pools
Potamanthus distinctus Golden Drake, Cream Var. (10-12)                         * * *   * * *               dusk and after dark medium current, eddies
Ephemera varia

Cream Variant
(10-12)

                        * * *   * * *               dusk and after dark silt, fast riffles
Tricorythodes atratus/stygiatus Trico
(24-26)
                                * * * *   * * * *   early morning slow-to-med. current, silt, sand

Species Pattern
May
June
July
Aug
Sep
Time Habitat

Species

Wing Color Body Color Size  
May
 
June
 
July
 
Aug
 
Sep
  Time Habitat

Chimarrha spp. med. gray black (16-20)   *                                           afternoon med. slow water
Brachycentrus numerosus brownish gray dk. grayish olive (12-16)   * * * *   *                                       afternoon riffles
Rhyacophila spp. brownish gray dk. green or greyish brown (14-18)   * *   * * * *   * * *                 afternoon to evening riffles
Psilotreta labida dark gray mottled dk. green/charcoal (12-16)     * * *   *                             evening med.-to-fast current, silt, fine gravel
Hydropsyche morosa light brownish gray grayish olive (14-18)         * * *   * * * *                       evening riffles, gravel
Pycnopsyche guttifer mottled light brown light brown (10-12)                           * *   * * * *   dusk and after dark eddies with leaves/twigs

Species Wing Color Body Color Size
May
June
July
Aug
Sep
Time Habitat