Eucoleus annulatus (Molin 1858)

are endoparasites of

• Global Biotic Interactions: Aporrectodea caliginosa (Savigny 1826) (Pasture Worm)
• Global Biotic Interactions: Lumbricus terrestris Linnaeus 1758 (Earthworm)
• Global Biotic Interactions: Gallus gallus (Linnaeus 1758) (Red Junglefowl)
• Global Biotic Interactions: Eisenia fetida (Savigny 1826) (Red wiggler, manure worm, soilution worm, brandling worm, english redworm)
• Global Biotic Interactions: Phasianus colchicus Linnaeus 1758 (pheasant, common pheasant)

parasitize

• Global Biotic Interactions: Gallus gallus (Linnaeus 1758) (Red Junglefowl)
• Global Biotic Interactions: Meleagris gallopavo Linnaeus 1758 (Turkey)
• Global Biotic Interactions: Lyrurus tetrix (Linnaeus 1758) (Black Grouse)
• Global Biotic Interactions: Eisenia fetida (Savigny 1826) (Red wiggler, manure worm, soilution worm, brandling worm, english redworm)
• Global Biotic Interactions: Lumbricus terrestris Linnaeus 1758 (Earthworm)