Baetis, also referred to as the
blue-winged olive
to most anglers, is one of the most widely distributed insects on the planet. There are currently over 150 discovered
baetis species
globally; plus, their
tiny bodies
make them the best bait to imitate for fly fishing.
What is a Baetis in fly fishing?
The Baetis mayfly, also known as the blue-winged olive, little olive, little blue dun or BWO mayfly typically hatch in the spring and the fall, but are available as trout food all year around, and are one of the most abundant mayflies , making appearances in nearly every moving body of water.
Is a Baetis a BWO?
Baetis –
blue wing olives
THE BLUE-WINGED OLIVE (BWO) is not a single species, but a group of them in the genus Baetis There are many mayflies out there with olive bodies and gray- or duncolored wings, the key during a Blue-Winged Olive hatch is to get the size right.
What is a Baetis nymph?
Baetis mayflies are known to fishermen as Blue-winged Olives or simply Olives They are first Ephemeropterans to hatch each season, emerging from late February into April. Another group emerges with Sulphurs and Green Drakes in late May.
Is a Baetis a mayfly?
Baetis is a genus of mayflies of the family Baetidae, known as the blue-winged olive to anglers. There are at least 150 described species in Baetis. They are distributed worldwide, with the most variety in North America and northern Europe.
How do you fish a Baetis nymph?
Fish the nymph near the bottom. As it is a swimmer there will be something moving most of the time, falling prey to a fish. Fish them deep with shot They can be fished at any time so there is no need to wait for a hatch.
What color are Baetis nymphs?
Baetis Complex Nymph Imitations Colors of the naturals vary from pale olive to dark olive-gray and dark olive-brown to brown Their imitations should be tied on 1x short to 1x long hooks and are usually tied un-weighted.
Is a BWO a mayfly?
For those just getting your feet wet in fly-fishing BWO’s are a mayfly There are four distinct groups of mayflies important to trout: clingers, crawlers, burrowers and swimmers. As adults they look like little sailboats on the water.
What is an RS2 fly?
The RS2, a very effective pattern and a favorite of many an angler. It can be fished as a nymph, makes an excellent emerger pattern and can even be fished like a dry. It was created over forty years ago by Rim Chung. The RS2 stands for “ Rim’s Semblance 2 ” and will imitate a midge or mayfly.
Is Blue Winged Olive a dry fly?
This dry fly pattern is a simple must-have in the box in all sizes, as your chances of encountering this bug are almost guaranteed if you fish for trout frequently. In Blue Winged Olive. Sizes: 14, 16, 18, 20, 22.
What type of fly is a BWO?
A Blue Winged Olive is the common name for a fly that is part of the Baetis fly group They are mayflies with olive bodies and dark wings.
What does a BWO fly imitate?
Sometimes referred to as BWO , a wide array of artificial flies are tied to imitate adult, nymphal and emerging stages of the aquatic insect.
What is a yellow Sally?
Yellow Sallies (Isoperla) are smaller stoneflies that are common in many streams across the country They are smaller than most stones and often come off unexpectedly when other mayflies are hatching, and thus they are often overlooked.
What is a PMD fly?
pale morning duns
or PMDs provide some of the finest dry fly action of the summer. They are classified as crawler nymphs Nymphs, emergers, cripples, duns, and spinners are very important to catch the most selective trout. Spinners vary according to sex.
What flies imitate mayflies?
Parachute-style dry flies , tied in a couple colors—olive, yellow, gray—in sizes 10 to 22, do a good job of imitating most mayfly duns.
What color is Baetis?
Parachute Baetis Body colors will range from olive, to brown-olive, to brown As always a good idea catch a sample to match color. How to Fish – Dress the fly with floatant and use standard dry fly presentations.
What is a Hendrickson fly?
Ephemerella subvaria Dun – Hendrickson The Hendrickson hatch is one of the first prolific mayfly hatches of the season, often corresponding with opening day of trout season Females have dull brown bodies with lighter colored legs and wings of brown or brownish gray.
What is a PMD hatch?
The Pale Morning Duns, or PMD’s, are Missoula’s premier summer mayfly hatch Coming off from late June through late July, the Pale Morning Dun Hatch in Montana bring big fish to the surface with its intensity and consistency. The Pale Morning Dun are two distinct species of mayfly, (Ephemerella Inermis and E.
What is a caddis nymph?
Caddis Nymph Flies are actually usually Caddis Larva or Caddis Pupa imitations since there is technically no “nymphal” stage in the Caddisfly’s development. Caddis Larvae and Caddies Pupae are present in large numbers in most trout streams and they are an important part of the diet of most trout.
What is the difference between a midge and a mayfly?
Unlike midges, mayflies are sensitive to pollution and their presence is an indicator of improving water quality. Mayflies come onto the land to mate, after which the male dies and the female deposits her eggs in the water before dying as well.
Are midges black flies?
Black flies, Biting midges (No-see-ums), Horse flies, Deer flies and Stable flies are all biting flies Many of these species require a blood meal in order to lay eggs. In most species only the female takes blood meals.
What is a mayfly nymph?
Mayfly larvae (also called naiads or nymphs) are slender and soft-bodied, like adults, though they lack wings, have a series of leaflike or feathery external gills attached along the sides or on the top rear portion of the abdomen, have smaller eyes than adults, and often have a flattened head that helps them to adhere.
What color is a BWO nymph?
BWO nymphs have slender, tapered bodies which some fly fishers describe as “torpedo-shaped.” Their color ranges from olive to dark brown.
What time of day do blue-winged olive hatch?
Most nymphs will do this early and late in the day or anytime there in cloud cover and tough weather. Hatches generally start early in the afternoon around 1-2pm and are best on cloudy/ rainy days. If conditions are right hatches can last for 3-4 hours.
What does Prince Nymph imitate?
The Beadhead Prince Nymph most accurately imitates a stonefly or a mayfly nymph but can imitate a variety of other insects depending on the size, color and river that you are fishing.
Who invented the rs2 fly?
Rim Chung invented the original RS 2 (RS stands for “Rim’s Semblance”) in the early 1970s. It was tied on a Tiemco 101 (straight eye hook), had two split moose fibers for the tail, natural beaver fur for the abdomen, and saddle hackle webbing (fluffy stuff near the base of the feather) for the emerging wing.
What does a Quill Gordon imitate?
The Perfect Fly Quill Gordon nymph is a trout fly that imitates the mayfly in the nymphal stage of life.
What does a blue wing olive look like?
Blue Wing Olive describes the dun, blue-gray colored wings of these small mayflies. The body maybe olive in color but could be gray, brown or black. The majority will be small in the 18-22 size with the occasional size 16 in the Spring depending on the watershed. BWOs in the nymph stage are strong swimmers.
What is a green drake fly?
What is a Green Drake? A western green drake or Drunella Grandis is a large crawling mayfly that can be easily identified for its upright mayfly wings and vibrant green color They are most often found in size #10-#12 sometimes even an #8 sized fly.
References
https://www.spinnerfall.com/blue-wing-olives
https://www.discountflies.com/category/baetis_nymph.html
https://www.flyfishersparadise.com/fly-tying/blue-winged-olive-nymph-baetis
https://www.umpqua.com/flies/hatch/bwo-baetis-1/