Subject
- Rare Skipper1
- Red Admiral1
- Red-Banded Hairstreak1
- Red-bordered Emerald1
- Red-lined Panopoda1
- Red-spotted Purple1
- Regal Fritillary1
- Regal Moth1
- Richard H. Rosebrock Park (S.C.)1
- Rivers--South Carolina1
- Rosy Maple Moth1
- Royal Society (Great Britain)1
- Royal Society (Great Britain) Museum1
- Rustic Sphinx1
- Sachem1
- Saddleback Caterpillar1
- Salth Marsh Moth1
- Satyrium liparops1
- Scopula limboundata1
- Sesiidae1