Tag Archives: Siskiyou County

Rhyacophila amabilis Denning

Castle Lake Rhyacophilan Caddisfly (Rhyacophila amabilis)  

The Castle Lake Rhyacophilan Caddisfly, as its name implies, was restricted to the Castle Lake in Siskiyou County in California, USA.  

The species was described in 1965, but may have already been extinct at that date.  


edited: 16.04.2019