The tenrecs of Madagascar belong to three subfamilies.
Sea stars belong to three orders: Phanerozonia, Spinulosa, and Forcipulata.
It is not uncommon for a country to belong to three or more regional economic groups.
Most countries belong to at least two of Africa's 14 trade blocs; some belong to three.
I have a house in South Carolina and a house on Long Island and I belong to three country clubs.
"The most powerful institutions, the IMF [International Monetary Fund] and the World Bank, belong to three or four countries.
All opoid peptides belong to three genetically distinct families: the β-endorphins, the enkephalins, and the dynorphins.
The 18 surviving genera belong to three subfamilies of the family Echimyidae, in the suborder Hystricognatha within the order Rodentia.
The images that are said to have caused the blowup in Washington belong to three portfolios of prints cleverly titled "X," "Y," and "Z".
Although the fingerprints belong to three different classes, all show medium to strong correlations between them.
