Eucoleus contortus

are endoparasites of

• Global Biotic Interactions: Gallus gallus (Linnaeus 1758)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761)
• Global Biotic Interactions: Oreortyx pictus (Douglas 1829)
• Global Biotic Interactions: Aythya fuligula (Linnaeus 1758)
• Global Biotic Interactions: Callipepla californica (Shaw 1798)

geographic distribution

• United States Species List: United States

have host

• Global Biotic Interactions: Haliaeetus leucocephalus (Linnaeus 1766)
• Global Biotic Interactions: Haliaeetus leucocephalus (Linnaeus 1766)
• Global Biotic Interactions: Haliaeetus leucocephalus (Linnaeus 1766)
• Global Biotic Interactions: Larus delawarensis Ord 1815

parasitize

• Global Biotic Interactions: Eisenia fetida (Savigny 1826) (minhoca)
• Global Biotic Interactions: Anas clypeata
• Global Biotic Interactions: Oreortyx pictus (Douglas 1829)
• Global Biotic Interactions: Anas crecca Linnaeus 1758 (Marrequinha-comum)
• Global Biotic Interactions: Larus delawarensis Ord 1815