Red pumpkin beetle 
Red shouldered lycid beetle 
Red Speckled Jewel Beetle 
Red Stripe Weevil 
Red-bellied Clerid 
Red-brown Longhorn Beetle 
Red-headed cardinal beetle 
Red-headed Ground Beetle 
Red-horned Darkling Beetle 
Red-legged Buprestis Beetle 
Red-necked Cane Borer Beetle 
Red-necked false blister beetle 
Red-rumped Scymnus 
Red-shouldered Bostrichid 
Red-spotted Rove Beetle 
Red-striped oil beetle 
Red-winged tritoma 
Reddish-brown Stag Beetle 
Regal Fruit Chafer 
Reticulated Net-winged Beetle 
Rhabdoscelus obscurus 
Rhaetulus didieri 
Rhagium sycophanta 
Rhagonycha mollis