| |
| Kingdom Animalia |
| |
Acella Haldeman, 1841 – valid
|
| |
Athearnia crassa (Haldeman, 1841) – valid – Boulder Snail, Boulder Riversnail
|
| |
Bulimnaea Haldeman, 1841 – valid
|
| |
Campeloma rufum (Haldeman, 1841) – valid
|
| |
Elimia bellacrenata (Haldeman, 1841) – valid – Princess Elimia
|
| |
Elimia symmetrica (Haldeman, 1841) – valid – Symmetrical Elimia
|
| |
Ferrissia parallela (Haldeman, 1841) – invalid – Oblong Ancylid
|
| |
Ferrissia parallelus (Haldeman, 1841) – invalid – Oblong Ancylid
|
| |
Fisherola nuttalli (Haldeman, 1841) – valid – Shortface Lanx
|
| |
Fossaria ferruginea (Haldeman, 1841) – invalid
|
| |
Goniobasis bellacrenata (Haldeman, 1841) – invalid
|
| |
Goniobasis symmetrica (Haldeman, 1841) – invalid
|
| |
Hypodon Haldeman, 1841 – invalid
|
| |
Laevapex diaphanus (Haldeman, 1841) – invalid – cymbal ancylid
|
| |
Lanx nuttalli (Haldeman, 1841) – invalid
|
| |
Leptoxis crassa (Haldeman, 1841) – invalid – boulder snail, boulder riversnail
|
| |
Leptoxis crassa crassa (Haldeman, 1841) – invalid – boulder riversnail
|
| |
Limnaea ferruginea Haldeman, 1841 – invalid
|
| |
Physa concolor Haldeman, 1841 – invalid
|
| |
Physa integra (Haldeman, 1841) – invalid
|
| |
Physella globosa (Haldeman, 1841) – valid – Globose Physa
|
| |
Physella integra (Haldeman, 1841) – valid – Ashy Physa
|
| |
Physella osculans (Haldeman, 1841) – valid – Cayuse Physa
|
| |
Pleurocera curta (Haldeman, 1841) – valid – Shortspire Hornsnail
|
| |
Pleurocera uncialis (Haldeman, 1841) – valid – Pagoda Hornsnail |
| |
|