pollen-feeding beetle on crepis albida plant flowe

albida animal animals beetle beetles blister blistering bug bugs cantharidin coleoptera crepis critter defend defense defensive fauna femora flavipes flora flower flowers fly food insect insects looks lytta meloinae nature nectar oedemera plant plants poison poisonous pollen pollenfeeding powerful protection protects searches searching secretion spanish swollen upon vertical vesicatoria wildlife yellow