1) Family taeniidae 2) Worm family 
The Taeniidae iː are a family of flatworms. It is the largest family representing the order Cyclophyllidea. It includes many tapeworms of medical and veterinary importance, as Taenia solium (pork tapeworm), Taenia saginata (beef tapeworm), and Echinococcus granulosus. The Taeniidae are parasites of mammals and many are infectious to humans. Taeni...
A family of parasitic cestodes (order Cyclophyllidea) that includes the genera Taenia, Taeniarhynchus, Multiceps, and Echinococcus. ... (05 Mar 2000) ... 
Type: Term Pronunciation: tē-nē′i-dē Definitions: 1. A family of parasitic cestodes (order Cyclophyllidea) that includes the genera Taenia, Taeniarhynchus, Multiceps, and Echinococcus.
[n] - a family of Cestoda
family Taeniidae noun a family of Cestoda