Progamotaenia ewersi

have host

• Global Biotic Interactions: Macropus giganteus Shaw 1790 (Eastern Gray Kangaroo)
• Global Biotic Interactions: Macropus agilis (Gould 1841) (Agile Wallaby)

parasitize

• Global Biotic Interactions: Macropus robustus Gould 1840 (Barrow Island Euro)
• Global Biotic Interactions: Petrogale assimilis Ramsay 1877 (Allied Rock Wallaby)
• Global Biotic Interactions: Macropus irma (Jourdan 1837) (western brush wallaby)
• Global Biotic Interactions: Wallabia bicolor (Desmarest 1804) (swamp wallaby)
• Global Biotic Interactions: Petrogale penicillata (Gray 1827) (Brush-tailed Rock Wallaby)