Chromista / Ciliophora / Oligohymenophorea / Hymenostomatida / Ichthyophthiriidae / Ichthyophthirius

Parasitism

Rainbow trout and steelhead
(Oncorhynchus mykiss)

Animalia / Chordata / Actinopterygii / Salmoniformes / Salmonidae / Oncorhynchus

Cases