Mussels (Bivalvia, family Unionidae) from the Glover River. This is an incomplete list as some specimens are still being identified.
| Acinonaias ligamentina | mucket |
| Amblema plicata | threeridge |
| Ellipsaria lineolata | butterfly |
| Fusconaia flava | Wabash pigtoe |
| Lampsilis cardium | plain pocketbook |
| Lampsilis siliquoidea | fat pocketbook |
| Lasmigona costata | fluted-shell |
| Leptodea fragilis | fragile papershell |
| Plectomerus dombeyanus | bankclimber |
| Potamilus purpuratus | bleufer |
| Ptychobranchus occidentalis | Ouachita kidneyshell |
| Quadrula cylindrica | rabbitsfoot |
| Quadrula pustulosa | pimpleback |
| Quadrula quadrula | mapleleaf |
| Strophitus undulatus | creeper |
| Toxolasma parvus | lilliput |
| Tritogonia verrucosa | pistolgrip |
| Truncilla truncata | deertoe |
| Uniomerus tetralasmus | pondhorn |
| Villosa arkanasasensis | Ouachita creekshell |
| Villosa iris | rainbow |
| Villosa lienosa | little spectaclecase |