Capillaria aerophila (Creplin (1839))

are endoparasites of

• Global Biotic Interactions: Taxidea taxus (Schreber 1777) (American Badger)
• Global Biotic Interactions: Aporrectodea caliginosa (Savigny 1826) (Pasture Worm)
• Global Biotic Interactions: Vulpes vulpes (Linnaeus 1758) (fox, red fox)
• Global Biotic Interactions: Martes americana (Turton 1806) (American Marten)
• Global Biotic Interactions: Lumbricus rubellus Hoffmeister 1843 (red earthworm)

have host

• Global Biotic Interactions: Ursus americanus Pallas 1780 (American Black Bear)
• Global Biotic Interactions: Puma concolor couguar (Kerr 1792) (North American cougar)
• Global Biotic Interactions: Felis catus Linnaeus 1758 (Domestic Cat)
• Global Biotic Interactions: Felis catus Linnaeus 1758 (Domestic Cat)
• Global Biotic Interactions: Felis catus Linnaeus 1758 (Domestic Cat)

parasitize

• Global Biotic Interactions: Taxidea taxus (Schreber 1777) (American Badger)
• Global Biotic Interactions: Spilogale putorius (Linnaeus 1758) (Allegheny Spotted Skunk)
• Global Biotic Interactions: Martes americana (Turton 1806) (American Marten)
• Global Biotic Interactions: Mustela erminea Linnaeus 1758 (ermine)
• Global Biotic Interactions: Cerdocyon thous (Linnaeus 1766) (Common Zorro)