Pityogenes chalcographus (Linnaeus & C. 1760)

are host of

• Global Biotic Interactions: Dinotiscus eupterus (Walker 1836)
• Global Biotic Interactions: Rhopalicus quadratus (Ratzeburg 1844)
• Global Biotic Interactions: Hyssopus geniculatus (Hartig 1838)
• Global Biotic Interactions: Eurytoma crassinervis Thomson 1876
• Global Biotic Interactions: Tomicobia pityophthori (Boucek 1955)
• Global Biotic Interactions: Leptographium piceaperdum K. Jacobs & M. J. Wingf. 2000
• Global Biotic Interactions: Ophiostoma araucariae (Butin) de Hoog & R. J. Scheff. 1984
• Global Biotic Interactions: Dinotiscus eupterus (Walker 1836)
• Global Biotic Interactions: Eurytoma morio Boheman 1836
• Global Biotic Interactions: Leptographium lundbergii Lagerb. & Melin 1927
• Global Biotic Interactions: Rhopalicus tutela (Walker 1836)
• Global Biotic Interactions: Rhopalicus tutela (Walker 1836)
• Global Biotic Interactions: Roptrocerus xylophagorum (Ratzeburg 1844)