Pteronarcys californica

Species of stonefly

Pteronarcys californica is a species of insect in the family Pteronarcyidae, the giant stoneflies and salmonflies. It is known commonly as a salmonfly. Salmonflies are an important aquatic insect for fly anglers and many nymph and adult fly patterns are tied to imitate this insect.

This keyword could refer to multiple things. Here are some suggestions: