Microdry Series - Olive Baetis

Product detailed description

Microdry Series - Olive Baetis. Special micro dry fly patterns in natural insect colours, with genetic dry fly hackle on top. Works great on wary grayling and trout.

Baetis is a genus of small aquatic insects in the order Ephemeroptera, commonly known as the "blue-winged olive." Baetis nymphs are an important food source for fish, and Baetis mayflies are well-known to fly fishermen as one of the most important hatches in many streams and rivers around the world. The nymphs of Baetis species are typically found in slow to moderately fast-moving water, and they feed on algae and other small aquatic plants. When they are fully grown, they emerge from the water as winged adults, which fly to nearby vegetation to mate and lay eggs before dying. Baetis mayflies are often used as a model organism in aquatic ecology research because they are relatively easy to study and are an important part of many freshwater ecosystems.

The Microdry Series Olive Baetis is an ultra-small dry fly designed to imitate tiny baetis mayflies and no-see-um insects. Its olive body and minimal profile create a natural surface presentation for selective trout / grayling.

Key Features

• Ultra-light microdry design for delicate surface presentation
• Olive body imitates small baetis mayflies and midges
• Fine hackle provides floatation and subtle movement
• Minimal profile for highly selective trout or grayling in clear water
• Natural coloration matches common small insect hatches

Use Cases

• Dry fly fishing on rivers, streams, and stillwaters
• Targeting selective trout and grayling feeding on small baetis and midges
• Effective in calm water and technical fishing conditions

Technical Specifications

• Type: micro dry fly
• Material: synthetic thread, hackle fibers
• Color: olive body
• Sizes: micro (typically #18–#24)
• Buoyancy: natural (no floatant required or minimal use recommended)

Alternative Names / Synonyms
olive baetis dry fly, micro midge fly, no-see-um fly, small mayfly imitation, trout surface fly

What Makes It Different
The simple olive micro-profile closely matches natural baetis and midge insects, making it highly effective for selective trout feeding on tiny surface prey in clear and calm conditions.