Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
Option 1 | Option 2 |
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Wings covered with scales or hairs, obscuring venation | Wings bare or with minute hairs; venation clearly visible |
Remaining orders: Lepidoptera and Trichoptera | Remaining orders: Ephemeroptera, Hymenoptera, Megaloptera, Neuroptera, Odonata-Anisoptera, Odonata-Zygoptera, and Plecoptera |
5 Example Specimens | 5 Example Specimens |
Go to Couplet 7 | Go to Couplet 8 |