| Photo | Name | PSGId | OOP Date | Sex | Descriptors |
|---|
 | Rookie | unk-n000000549 | Unknown | Male | Gray |
| Roonie | tpg-n000000506 | 12-01-2006 | Male | White face (Leucistic het) |
| Roonie Jr. | tpg-n000000505 | Unknown | Male | White face (Leucistic het) ~Notes: Reportedly owned by Caroline Mora~ |
| Rose/rosalea | alb-a000000235 | Unknown | Female | Gray: Black Beauty (Creamino het) |
| Roseanne | tpg-n000000914 | Unknown | Female | Red/Brown Series |
| Rosemary | unk-n000000671 | Unknown | Female | White Face |
| Roxanne | tpg-n000000916 | Unknown | Female | Gray |
| Roz | tpg-n000000832 | 10-11-2006 | Female | Red/Brown Series (Leucistic het) |
| Rubin | tpg-n000000833 | Unknown | Male | Red/Brown Series (Leucistic het) |
| Ruby | tpg-n000000834 | Unknown | Female | Red/Brown Series (50% Possible leucistic het) |
| Ruby | ffr-a000000217 | Unknown | Female | Creamino |
| Ruger | stg-n000000309 | 12-08-2013 | Male | Mosaic: Ringtail (Leucistic het) |
| Rurik | psg-n000000559 | 05-30-2018 | Male | White face (33% Creamino het, 50% Possible albino het) |
| Ryen | psg-n000000557 | 05-30-2018 | Male | Mosaic, White Face (33% Possible creamino het, Albino het - Proven) |
| Sabola | sse-n000000625 | Unknown | Male | Gray: Black beauty (Notes:Imported from Sorong Islands) |
| Sachi | tpg-n000000511 | 09-08-2006 | Female | Mosaic: Ringtail |
| Sadie | brast-a000000254 | 00-00-2005 | Female | Gray |
| Sadie | tofro-n000000503 | Unknown | Female | White face |
| Sadie | psg-n000000811 | 11-24-2016 | Female | Gray: Lion Lines (Creamino het) |
| Sage | unk-n000000322 | Unknown | Female | White face |
| Total number of listed sugar gliders: | 1424 |