1) Family fasciolidae 2) Worm family 
Fasciolidae is a family of trematodes and includes several veterinary and medical important parasites. Family Fasciolidae is divided into 5 genera. Flukes of the family are localized in liver, gall bladder, and the intestine. The life cycle of fasciolid flukes includes one intermediate host – freshwater snails from family Lymnaeidae. == Morpholo...
A family of flukes of the class trematoda occurring primarily in the liver of animals and man. There are six genera: fasciola, fasciolopsis, fascioloides, tenuifasciola, parafasciolopsis, and protofasciola. The adult form of fasciolopsis occurs in the intestines of pigs and man. ... (12 Dec 1998) ... 
[n] - a family of Trematoda
family Fasciolidae noun a family of Trematoda