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Updates from July 28, 2005
Closeup insects by
the West Fork of the Chippewa River
Female Ephemerellidae (Hendricksons, Sulphurs, PMDs, BWOs) Mayfly Spinner
View 7 Pictures
spinner was emerging unusually late, and on a warm stream. Since it's a female, identification is difficult. Her identical coloration suggests she's probably of the same species as
collected on a cool trout stream almost a month earlier.
July 28, 2005
West Fork of the Chippewa River
Added to Troutnut.com by
on April 14, 2006
Older: July 26th, 2005
Newer: July 30th, 2005
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I am at least 13 years old and agree to the
: There are two winged stages of adult mayflies. They emerge from the water as duns, molt on land (usually) into their fully mature stage, spinners. As spinners, they mate, lay eggs, and die.
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