Changes

[[File:Argulus.jpg|250px|thumb|right|'''Fish Louse (''Argulus sp.'') attached to the skin of a fish (Wikimedia Commons)''']]

[[File:Argulus.jpg|250px|thumb|right|'''Fish Louse (''Argulus sp.'') attached to the skin of a fish (Wikimedia Commons)''']]

The '''fish louse (''Argulus spp.''''' is a '''metazoan [[Crustacea|crustacean]] skin parasites''' of '''freshwater fish'''. They pose a major threat to the health of commercially produced fish.

The '''fish louse (''Argulus spp.'')''' is a '''metazoan [[Crustacea|crustacean]] skin parasites''' of '''freshwater fish'''. They pose a major threat to the health of commercially produced fish.

==Life Cycle==

==Life Cycle==