Images:
Adults:
http://www.k-state.edu/parasitology/625tutorials/Buski.html
Comparison of preserved specimen with line drawing:
http://www.k-state.edu/parasitology/625tutorials/Trematodes09.html
Life cycle:

Phylogeny:
Subclass Digenea, Order Echinostomata
Preferred definitive host:
Humans
Reservoir hosts:
Pigs
Vector/intermediate host:
Snails, genera Segmentina or Hippeutis
Geographical location:
Organs affected:
Small intestine
Symptoms and clinical signs:
Blockage of passageway will cause ulceration, hemorrhage, abscesses, hepatic
fibrosis, and verminous intoxication.
Treatment:
Praziquantel