The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.
Option 1 | Option 2 |
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Metanotum with all setae confined to the metanotal setal warts (sf 19.333) | Metanotum with at least a few setae between metanotal setal warts (sf 19.334) |
Case cylindrical, made of longitudinally arranged lengths of sedge leaves or of fragments of bark and leaves (sf 19.450) North, West | |
Remaining genera: Crenophylax, Hesperophylax, and Psychoronia | |
1 Example SpecimenBased on both range maps and key characteristics, this larva is either Hesperophylax designatus, Hesperophylax alaskensis, or Hesperophylax occidentalis. However, the species key in Parker & Wiggins (1985) cannot separate these species as larvae.
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Lenarchus No further information about this genus is available on Troutnut.com at this time. | Go to Couplet 42 |