WIND RIVER ENTOMOLOGY KIT

Take the guesswork out of matching the hatch and master river science with the Wind River Entomology Kit. This comprehensive on-the-water identification kit gives you every essential tool needed to collect, preserve, and identify local aquatic insects in real time. Perfectly contained in a slim 4" x 9" zippered carrying case, it packs effortlessly into a standard fishing vest or sling pack while leaving plenty of room for your extra gear. The complete kit features a collapsible stream seine net for capturing drifting nymphs, three secure glass storage vials, a petri dish, larvae forceps, a high-magnification lens, and a durable water thermometer to track active hatches. To tie it all together, the included 59-page insect guide and fly fishing instruction booklet helps you translate what you find in the river directly into your next successful fly choice.

Rocky Mountain Tailwater Hatch Detection: On complex, highly technical Wyoming tailwaters like the Grey Reef or the Miracle Mile, water temperatures dictate exactly which insects are active. Midges, scuds, and micro-mayflies often drift simultaneously, making it incredibly difficult to guess what trout are targeted on. Using the Wind River stream thermometer tells you the exact temperature thresholds for major hatches, while kicking up gravel into the collapsible seine reveals whether trout are keyed into baetis nymphs or midge pupae. Additionally, at high elevations where mountain glare distorts your view through the surface film, dropping specimens into the petri dish lets you inspect wing pad development under the magnifying glass away from the sun, giving you a massive advantage before casting to selective wild trout.