Shiitake
Guides
Dacne picta
Dacne picta is a small beetle in the family Erotylidae (pleasing fungus beetles). It has been documented as a major pest of cultivated shiitake mushrooms (Lentinula edodes), with laboratory studies demonstrating chemotactic behavioral responses to host odors from all growing stages of the mushroom. The species has a broad geographic distribution spanning North America, Oceania, and Southern Asia.