Aquatic Insects of Central Virginia

Yesterday I went up to the Rapidan River to check on the flow and habitat conditions.  The good news is that the water levels are normal ...

There has been a significant change of which I've just taken notice.  In our new key for the southeast -- Larvae of the Southeastern ...

While I've been waiting for rain (and yes, we finally got some!), I was browsing through some of my photos and decided to take a fr...

Small minnow mayflies (Baetidae) are not easily identified to the level of genus by the casual observer.  But I can give you some key thi...