The monophagous species must produce large quantities of an enzyme to detoxify their food. 单食性种类必须产生大量单一的酶使它们的食物解毒。
Consumers may be generalists (polyphagous), taking a wide variety of prey species or may specialize on single species or a range of closely related species (monophagous). 消费者可能是泛化种（多食性的），吃广范围的猎物种，或者是特化为吃一个或一组有密切关系的种（单食性的）。
monophagous Feeding on a single type of food. 单食性的只吃一类食物的。
(5) the polyphagous predator is more easier to survival than the monophagous predator in a destroyed patch. (5)在遭破坏的斑块上，多食者比单食者更有利于生存。
