HUEVOFAGO unexistent word in spanish because HUEVO means egg and 'phagos' means eater, eating. So, it is supposely said fron an egg eater. But the name for it is OVÓFAGO, with accent BTW.
Synonyms of huevofago are ovófago
Used in US as well
"Huevófago is an invention. Ovófago is an animal who nourish himself on an eggs diet."