Sentence:  The family "Canidae" consists of two main subgroups, the <WSD>vulpines</WSD> (foxes) and the canines (wolves, coyotes, jackals, and dogs), and some intermediate “fox-dog” forms from South America. 
Meaning of the word marked with <WSD> tags:  Any of certain canids called foxes (including the true foxes, the arctic fox and the (grey fox)); "distinguished from the canines, which are regarded as similar to the dog and wolf".