Spirorchiidae

Spirorchiidae
A species of marine spirorchiid, Learedius learedi, which lives in the heart of green sea turtles. Specimen stained with Mayer's hematoxylin.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Platyhelminthes
Class: Trematoda
Order: Diplostomida
Suborder: Diplostomata
Superfamily: Schistosomatoidea
Family: Spirorchiidae
Stunkard, 1921

Spirorchiidae is a family of digenetic trematodes. Infestation by these trematodes leads to the disease spirorchiidiosis. Spirorchiids are mainly parasites of turtles. It has been synonymised with Proparorchiidae Ward, 1921, Spirorchidae Stunkard, 1921, and Spirorchiidae MacCallum, 1921.