Gregarina

are endoparasites of

• Global Biotic Interactions: Locusta migratoria (Linnaeus 1758) (Migratory locust)
• Global Biotic Interactions: Schistocerca gregaria (Forskål 1775) (Desert locust)

are pathogens of

• Global Biotic Interactions: Scutovertex minutus (Koch 1836)
• Global Biotic Interactions: Carabodes coriaceus Koch 1835
• Global Biotic Interactions: Fuscozetes setosus (Koch 1839)
• Global Biotic Interactions: Hermannia gibba (Koch 1839)
• Global Biotic Interactions: Euzetes seminulum (Müller 1776)

cellularity

• Cellularity and growth form: unicellular

have host

• Global Biotic Interactions: Pseudoblaps Guérin-Méneville 1834
• Global Biotic Interactions: Lecontia
• Global Biotic Interactions: Gonocephalum Solier 1834
• Global Biotic Interactions: Emerita analoga (Stimpson 1857) (Pacific Mole Crab)
• Global Biotic Interactions: Palirhoeus eatoni (C. O. Waterhouse 1876)

parasitize

• Global Biotic Interactions: Melanoplus
• Global Biotic Interactions: Abacion lactarium (Say 1821)

trophic guild

• Microbial Eukaryotes Trophic Guilds: parasite