Retractocephalus
type: Concept
broader: Hirmocystidae
preferred label: رتراکتوسفالوس @fa

Hirmocystis
type: Concept
broader: Hirmocystidae
preferred label: هیرموسیس‌تیس @fa

Hirmocystidae
type: Concept
broader: Eugregarinorida
narrower: Hirmocystis
narrower: Retractocephalus
preferred label: هیرموسیستیده @fa

Eugregarinorida
type: Concept
narrower: Hirmocystidae
preferred label: اوگرگارینوریدا @fa