Tetrahymena pyriformis

are pathogens of

• Global Biotic Interactions: Wyeomyia smithii (Coquillett 1901)
• Global Biotic Interactions: Culicoides peregrinus Kieffer 1910
• Global Biotic Interactions: Culiseta annulata (Schrank 1776)
• Global Biotic Interactions: Culex tritaeniorhynchus Giles 1901
• Global Biotic Interactions: Aedes taeniorhynchus (Wiedemann 1821)

are preyed upon by

• Global Biotic Interactions: Actinosphaerium nucleofilum
• Global Biotic Interactions: Actinosphaerium nucleofilum

parasitize

• Global Biotic Interactions: Cherax quadricarinatus (von Martins 1868)