Giant Salmonfly - side view

 

Common Name:  Giant Salmonfly

Latin Name:  Pteronarcys californica
                        (R. Bercha, det.)

Length:  30 - 47 mm

Range: Alberta

Habitat:  Rivers and rocky fast running streams

Time of year seen:  Summer

Diet: Non-feeding

Giant Salmonfly - dorsal
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 Giant Salmonfly

 

Location: Calgary, AB
Date: May 17, 2006

                        
Photo 2
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