Oediopalpa collaris is a species of beetle of the family Chrysomelidae. It is found in Argentina, Bolivia, Brazil (Bahia, Goiás, Minas Gerais, Pernambuco) and Suriname.
Description Adults are elongate, parallel, moderately convex and shining. The head and antennae are black and the thorax is bright red with an angular brassy- or blue-black spot on the apical margin.Catalogue of Hispidae in the collection of the British museum
Life history The recorded host plants for this species are Poaceae species.
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