Aspidogastrea are globally-distributed parasites of the class Trematoda. which have been described as pathogens of a range of aquatic organisms. in marine and freshwater environments. The principal morphological characteristic of the group is an adhesive ventral disc. https://www.markbroyard.com/hot-save-turbo-air-m3f24-1-n-29-wide-m3-series-reach-in-freezer-featuring-one-solid-door-energy-star-on-sale-top-super/