noun Date: 1962 a small reddish-brown black-headed Old World chrysomelid beetle ( Oulema melanopus ) that feeds on cereal grasses and is a serious pest of United States grain crops
CEREAL LEAF BEETLE
Meaning of CEREAL LEAF BEETLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012