Pseudomalus auratus 
Psorthaspis mariae 
Pubescent Carpenter Bee 
Pure Green Sweat Bee 
Radumeris tasmaniensis 
Rampion Scissor Bee 
Red Bartsia Blunt-Horn 
Red bull ant 
Red Dwarf-Honey Bee 
Red Harvester Ant 
Red imported fire ant 
Red mason bee 
Red paper wasp 
Red-banded sand wasp 
Red-belted Bumble Bee 
Red-footed Sharptail 
Red-headed Carpenter 
Red-tailed Bumble Bee 
Red-tailed Mason Bee 
Reed Bee 
Rhogogaster punctulata 
Rhopalosoma nearcticum 
Rhynchium haemorrhoidale 
Rhynchium oculatum