Physocoryna scabraPhysocoryna scabra is a species of beetle of the family Chrysomelidae. It is found in Argentina, Brazil, Colombia, Peru and Paraguay.DescriptionAdults reach a length of about 4-5.5 mm. Adults are either yellow-castaneous with blackish markings or entirely reddish-brown.BiologyThe recorded food plants are Canavalia species, as well as Cymbosema, Dioclea, Phaseolus and Stimatophyllum species.