Examples from the Web for granivorous
They are mostly vermivorous; some, however, are granivorous or herbivorous.
This bag is very conspicuous in the granivorous tribes immediately after eating.
Their selection of nutriment is frugivorous, granivorous, insectivorous, and vermivorous.
We know, in fact, that nearly all granivorous birds hold communion together, and mutually caress each other with the bill.The Natural History of Cage Birds|J. M. Bechstein
In fact, there are few of the granivorous animals that may not be brought to be carnivorous.