| Photo | Name | PSGId | OOP Date | Sex | Descriptors |
|---|
 | Rhett | amanc-a000000035 | 08-19-2009 | Male | Gray, White face, (Leucistic het, possible white tip het) |
| Rhonda | tpg-n000000508 | 01-02-2007 | Female | Red series (Leucistic het) |
| Ring-a-ding | tpg-n000000695 | 03-25-2011 | Male | Mosaic: Ringtail |
| Ringo | adri-a000000188 | 07-02-2012 | Male | Mosaic: Ring tail (Creamino het, Platinum het) |
| Rioja | smc-n000000576 | 11-27-2016 | Female | Red |
| River | tpg-n000000296 | Unknown | Female | White face |
| Rizzini | ttsg-n000000310 | 09-04-2015 | Female | Ruby Leucistic (Possible mosaic) |
| Robbie | lak-g000000036 | 04-09-2008 | Male | Red series (Lion) |
| Rocky | unk-n000000279 | Unknown | Male | Gray |
| Romeo | sughi-n000000710 | 09-11-2010 | Male | Mosaic, White face, mosaic,(Creamino het,50% Possible platinum/leucistic het) |
| 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) |
| Rosemary | unk-n000000671 | Unknown | Female | White Face |
| 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) |
| Total number of listed sugar gliders: | 1149 |