Collected from the North Fork, Stillaguamish River, WA in 2011.

Collected from the Mackenzie River, Mackenzie Bridge, OR in 2001

Collected at Golden Gardens Park, Seattle, WA in 1995

Collected from the North Fork, Stillaguamish River, WA in 2004

Collected at Saddle Mountain, WA

Collected from the North Fork, Stillaguamish River, WA in 2012

Collected at the Teanaway River, WA in 2010

Collected at the South Fork, Stillaguamish River, WA in 2012

Collected at the Skokomish River, WA in 2010

Collected at Nooksack River, WA in 2012

Collected on the South Fork, Skokomish River, WA in 2013

Collected  at the Cle Elum River, WA in 2011