Eucotylidae
plural noun
Eu·co·tyl·i·dae
ˌyükəˈtiləˌdē
: a family of digenetic trematode worms including numerous parasites of the kidneys and ureters of gallinaceous birds
Word History
Etymology
New Latin, from Eucotyle, type genus (from eu- + Greek kotylē cup, anything hollow) + -idae