Aquatic Insects of Central Virginia

Saturday, April 14, 2018

Cinygmula subaequalis: do the nymphs differ by gender?

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One of the flatheaded mayfly nymphs that easy to ID, even just using a loupe in the field, is Cinygmula subaequalis ( subaequalis is t...
6 comments:
Saturday, April 7, 2018

An odd pair of spiny crawlers at the Doyles River yesterday

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It's the time of year when we see a lot of spiny crawlers in all of our streams, for the most part, genus Ephemerella .  E. invaria ...
2 comments:
Tuesday, February 6, 2018

The small winter stoneflies are filling our streams

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It's the kind of day -- cold and overcast -- when I normally forego taking photos, but I changed my mind when I collected this litt...
1 comment:
Monday, February 5, 2018

Acroneuria colors: I still get surprised.

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I came upon this photo the other day when reviewing my files and immediately concluded it was the common stonefly, Acroneuria abnormis . ...
Tuesday, January 2, 2018

Some photos from my files

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I've started posting pics on Instagram ("buddhabob2hanlubo"), so I've been looking through my files to find things that...
Thursday, December 21, 2017

A few photos from Entry Run

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I drove up to Entry Run in Greene County on Tuesday.  Didn't see anything out of the ordinary, but I got some nice photos worth pos...
1 comment:
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Bob
Professor of Chinese Religions at Dartmouth College, 1976-2006. Avid fly fisherman who developed an interest in benthic macroinvertebrates while volunteering with StreamWatch in Charlottesville. For more of his photos, go to https://www.flickr.com/photos/aquaticinsects_of_central_virginia/sets/.
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