Caligula japonica

are host of

• Global Biotic Interactions: Anastatus japonicus Ashmead 1904
• Global Biotic Interactions: Anastatus gansuensis
• Global Biotic Interactions: Anastatus meilingensis
• Global Biotic Interactions: Mesocomys orientalis (Kalina 1984)
• Global Biotic Interactions: Anastatus fulloi Sheng & Wang 1997

are parasitized by

• Global Biotic Interactions: Mesocomys albitarsis (Ashmead 1904)
• Global Biotic Interactions: Kriechbaumerella hofferi (Boucek 1952)
• Global Biotic Interactions: Ooencyrtus dictyoplocae Sharkov 1995

eat

• Global Biotic Interactions: Cinnamomum camphora (L.) J. Presl (Camphor laurel)
• Global Biotic Interactions: Castanea crenata Siebold & Zucc. (Japanese chestnut)
• Global Biotic Interactions: Cercis siliquastrum L. (Judas-tree)
• Global Biotic Interactions: Catalpa bungei C. A. Mey.
• Global Biotic Interactions: Castanea mollissima Blume (Chinese chestnut)

have host

• Global Biotic Interactions: Populus deltoides Bartr. ex Marshall (eastern cottonwood)
• Global Biotic Interactions: Catalpa bungei C. A. Mey.
• Global Biotic Interactions: Quercus acutissima Carruth. (Saw-tooth Oak)
• Global Biotic Interactions: Prunus persica (L.) Stokes (peach)
• Global Biotic Interactions: Juglans regia L. (Common walnut)

have pathogen

• Global Biotic Interactions: Beauveria brongniartii (Sacc.) Petch 1926
• Global Biotic Interactions: Metarhizium anisopliae (Metschn.) Sorokīn 1883
• Global Biotic Interactions: Cypovirus 4
• Global Biotic Interactions: Cypovirus 4
• Global Biotic Interactions: Beauveria bassiana (Bals.-Criv.) Vuill. 1912