Species browser
| Scientific name | Common name |
|---|---|
| Quadrella indica | |
| Quedius mesomelinus | |
| Quercus cerris | Turkey Oak |
| Quercus coccifera | Kermes Oak |
| Quercus ilex | |
| Quercus macrocarpa | |
| Quercus purulhana | |
| Quercus rex | |
| Quercus robur | |
| Quercus robur | Pedunculate Oak |
| Quercus suber | |
| Quercus virginiana | Live Oak |
| Rachispoda fuscipennis | |
| Rachispoda fuscipennis | Lesser Dung Fly |
| Rachispoda n. atra group | |
| Rachispoda subtinctipennis | Lesser Dung Fly |
| Radionaspis indica | Mango Scale |
| Radiovittaria stipitata | |
| Radulomyces confluens | |
| Radyera urens | |
| Rangifer tarandus | Caribou; Reindeer |
| Rangifer tarandus | Caribou; Feral Reindeer |
| Ranunculus acris | Tall Buttercup; Meadow Buttercup |
| Ranunculus acris | Meadow Buttercup |
| Ranunculus bulbosus | |
| Ranunculus bulbosus | Bulbous Buttercup |
| Ranunculus muricatus | Spinyfruit Buttercup; Spiny-Fruited Crowfoot; Crowsfoot |
| Ranunculus parviflorus | Smallflower Buttercup; Small-Flowered Crowfoot; Small-Flowered Buttercup; Smallflower Buttercup |
| Ranunculus repens | Creeping Buttercup |
| Ranunculus repens | Creeping Buttercup |