Apterona crenulella

are host of

• Global Biotic Interactions: Eupelmus nubilipennis
• Global Biotic Interactions: Belaspidia obscura Masi 1916
• Global Biotic Interactions: Belaspidia obscura Masi 1916
• Global Biotic Interactions: Belaspidia obscura Masi 1916
• Global Biotic Interactions: Belaspidia obscura Masi 1916

are parasitized by

• Global Biotic Interactions: Belaspidia obscura Masi 1916
• Global Biotic Interactions: Elasmus westwoodi Giraud 1856
• Global Biotic Interactions: Belaspidia nigra (Siebold 1856)

have host

• Global Biotic Interactions: Malus pumila Mill. (paradise apple)
• Global Biotic Interactions: Artemisia vulgaris L. (common wormwood)
• Global Biotic Interactions: Alopecurus pratensis L. (meadow foxtail)
• Global Biotic Interactions: Artemisia furcata Bieb. (forked wormwood)
• Global Biotic Interactions: Cytisus scoparius (L.) Link (Broom)