stenophagous

stenophagous, stenophagy, stenophage 1. Utilizing only a limited variety of foods or food species. 2. Eating only a narrow range of food. 3. An antonym of euryphagous.
Found on http://www.wordinfo.info/words/index/info/view_unit/2033/3

stenophagous

utilizing only a limited variety of foods or food species, eating only a narrow range of food
Found on http://www.kerbtier.de/Pages/Glossar/enGlossar.html
No exact match found