title: A microsporidan hyperparasite of strigeoid trematodes, Nosema strigeoideae sp. n.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000145:classification* / Q000254:growth & development; D007814:Larva; D009024:Morphogenesis; D012908:Snails; D013045:Species Specificity; D013170:Spores; D014200:Trematoda