Hysterothylacium fortalezae (Klein 1973) Deardorff & Overstreet 1981

have host

• Global Biotic Interactions: Scomberomorus regalis (Bloch 1793) (Cero)
• Global Biotic Interactions: Scomberomorus maculatus (Mitchill 1815) (Atlantic Spanish Mackerel)

parasitize

• Global Biotic Interactions: Scomberomorus regalis (Bloch 1793) (Cero)
• Global Biotic Interactions: Scomberomorus cavalla (Cuvier 1829) (King Mackerel)
• Global Biotic Interactions: Micropogonias undulatus (Linnaeus 1766) (Atlantic Croaker)
• Global Biotic Interactions: Scomberomorus maculatus (Mitchill 1815) (Atlantic Spanish Mackerel)
• Global Biotic Interactions: Lutjanus campechanus (Poey 1860) (Bream)