Mottled Willowflies
This common name refers to only one species.
Stonefly Species Strophopteryx fasciata
These are sometimes called Mottled Willowflies.
Strophopteryx fasciata (Early Brown Stonefly) Stonefly Nymph
View 2 Pictures
View 2 PicturesRegion: Upper Midwest
Collected Mar 10, 2004
Added Jan 19, 2006
Female Strophopteryx fasciata (Early Brown Stonefly) Stonefly Adult
View 4 PicturesSeveral stoneflies of this species were the first adult insects I found in 2004 when I started this site. The hatch was sparse but lasted a good part of the day, and I noted a few good rises despite the early season cold. They ended up struggling on the water's surface fairly often.
View 4 PicturesSeveral stoneflies of this species were the first adult insects I found in 2004 when I started this site. The hatch was sparse but lasted a good part of the day, and I noted a few good rises despite the early season cold. They ended up struggling on the water's surface fairly often.Region: Upper Midwest
Collected Mar 16, 2004
Added Jan 25, 2006
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