Cyclops scutifer

are parasitized by

• Global Biotic Interactions: Eubothrium salvelini (Schrank 1790) Nybelin 1922
• Global Biotic Interactions: Proteocephalus longicollis (Zeder 1800)
• Global Biotic Interactions: Corallotaenia minutia
• Global Biotic Interactions: Dibothriocephalus dendriticus (Nitzsch)
• Global Biotic Interactions: Proteocephalus percae (Müller 1780)

are preyed upon by

• Global Biotic Interactions: Fundulus diaphanus (Lesueur 1817) (Banded Killifish)
• Global Biotic Interactions: Lepomis gibbosus (Linnaeus 1758) (Pumpkinseed)
• Global Biotic Interactions: Cyclops scutifer
• Global Biotic Interactions: Tropocyclops prasinus
• Global Biotic Interactions: Mesocyclops edax (Forbes 1891)

eat

• Global Biotic Interactions: Peridinium wisconsinense
• Global Biotic Interactions: Spiniferodinium palustre
• Global Biotic Interactions: Parvodinium umbonatum
• Global Biotic Interactions: Peridinium limbatum
• Global Biotic Interactions: Peridinium cinctum

have endoparasite

• Global Biotic Interactions: Eubothrium salvelini (Schrank 1790) Nybelin 1922
• Global Biotic Interactions: Proteocephalus percae (Müller 1780)
• Global Biotic Interactions: Corallotaenia minutia
• Global Biotic Interactions: Dibothriocephalus dendriticus (Nitzsch)
• Global Biotic Interactions: Proteocephalus longicollis (Zeder 1800)

prey on

• Global Biotic Interactions: Tropocyclops prasinus
• Global Biotic Interactions: Keratella taurocephala Myers 1938
• Global Biotic Interactions: Chydorus sphaericus (O. F. Müller 1776) (Water flea)
• Global Biotic Interactions: Mesocyclops edax (Forbes 1891)
• Global Biotic Interactions: Ceriodaphnia quadrangula (O. F. Müller 1785) (honeycomb waterflea)