Sphaeridiotrema
type: Concept
broader: Psilostomidae
preferred label: اسفریدیوترما @fa

Psilostomidae
type: Concept
broader: Digenea
narrower: Sphaeridiotrema
preferred label: پسیلوستومیده @fa

Digenea
type: Concept
narrower: Psilostomidae
preferred label: دوکامیان @fa