List of BIVALVIA species in United States
This is a list of BIVALVIA in United States according to the IUCN Red List.
This list was last updated 2019-09-14
This list contains only species that have been assessed for the IUCN Red List. It is therefore not representative of all the species in the country.
Species counts by country: Total | Amphibians | Birds | Fish | Mammals | Reptiles | Vascular Plants.
| scientific_name | common_name | taxonid | category |
|---|---|---|---|
| Pegias fabula | Little Winged Pearly Mussel | 16479 | CR |
| Popenaias popeii | 17992 | CR | |
| Elliptio buckleyi | Florida Shiny Spike | 188902 | LC |
| Amblema elliottii | Coosa Fiveridge | 188904 | LC |
| Fusconaia ebena | Ebonyshell | 188910 | LC |
| Actinonaias pectorosa | 511 | LR/nt | |
| Elliptio cistellaeformis | Box Spike | 188939 | LC |
| Villosa amygdala | Florida Rainbow | 188959 | LC |
| Villosa villosa | Downy Rainbow | 188973 | LC |
| Fusconaia cuneolus | Finerayed Pigtoe | 8773 | EN |
| Fusconaia subrotunda | Longsolid | 8775 | VU |
| Fusconaia askewi | 8776 | LR/nt | |
| Fusconaia cor | Shiny Pigtoe | 8778 | CR |
| Elliptio errans | Oval Elliptio | 189003 | LC |
| Fusconaia escambia | Narrow Pigtoe | 8779 | EN |
| Fusconaia lananensis | Triangle Pigtoe | 8780 | EN |
| Fusconaia masoni | Atlantic Pigtoe | 8781 | EN |
| Fusconaia ozarkensis | Ozark Pigtoe | 8782 | LC |
| Quadrula succissa | Purple Pigtoe | 8783 | LC |
| Pisidium variabile | 189047 | LC | |
| Amphinaias nodulata | Wartyback | 189128 | LC |
| Arcidens confragosus | Rock Pocketbook | 189137 | LC |
| Elliptio cylindracea | Sad Elliptio | 189160 | DD |
| Potamilus ohiensis | Pink Papershell | 189185 | LC |
| Alasmidonta arcula | Altamaha Arc-Mussel | 773 | EN |
| Alasmidonta atropurpurea | Cumberland Elktoe | 774 | EN |
| Alasmidonta raveneliana | Appalachian Elktoe | 776 | CR |
| Alasmidonta robusta | Carolina Elktoe | 777 | EX |
| Alasmidonta wrightiana | Ochlockonee Arcmussel | 778 | EX |
| Alasmidonta mccordi | Coosa Elktoe | 780 | EX |
| Hamiota australis | Southern Sandshell | 189213 | NT |
| Villosa delumbis | Eastern Creekshell | 189290 | LC |
| Alasmidonta triangulata | Southern Elktoe | 189371 | EN |
| Pisidium ultramontanum | Montane Peaclam | 17397 | VU |
| Pisidium sanguinichristi | 17398 | VU | |
| Toxolasma lividum | Purple Lilliput | 189434 | LC |
| Venustaconcha ellipsiformis | Ellipse | 173053 | LC |
| Pleurobema athearni | Canoe Creek Pigtoe | 173058 | DD |
| Uniomerus caroliniana | Florida Pondhorn | 173063 | LC |
| Plectomerus dombeyanus | Bankclimber | 173069 | LC |
| Fusconaia burkei | Tapered Pigtoe | 173070 | NT |
| Toxolasma pullus | Savannah Lilliput | 189483 | VU |
| Amblema neislerii | Fat Threeridge | 1076 | CR |
| Lampsilis hydiana | Louisiana Fatmucket | 189496 | LC |
| Elliptio roanokensis | Roanoke Slabshell | 189539 | VU |
| Villosa constricta | Notched Rainbow | 189560 | LC |
| Villosa taeniata | Painted Creekshell | 189566 | LC |
| Elliptio fisheriana | Northern Lance | 189583 | LC |
| Pleurobema altum | Highnut | 17672 | EX |
| Pleurobema avellanum | Hazel Pigtoe | 17673 | EX |
| Pleurobema beadleianum | Mississippi Pigtoe | 17674 | LC |
| Pleurobema bournianum | Scioto Pigtoe | 17675 | EX |
| Pleurobema collina | James River Spinymussel | 17677 | CR |
| Pleurobema cordatum | Ohio Pigtoe | 17678 | LR/nt |
| Anodontoides radiatus | Rayed Creekshell | 1312 | NT |
| Pleurobema perovatum | Ovate Clubshell | 17689 | EX |
| Pleurobema pyriforme | Oval Pigtoe | 17690 | EN |
| Pleurobema riddellii | 17691 | LR/nt | |
| Pleurobema rubellum | Warrior Pigtoe | 17692 | CR |
| Pleurobema strodeanum | Fuzzy Pigtoe | 17693 | VU |
| Pleurobema verum | True Pigtoe | 17695 | EX |
| Pyganodon lacustris | 189753 | LC | |
| Potamilus capax | Fat Pocketbook Pearly Mussel | 18091 | VU |
| Potamilus alatus | 18093 | LC | |
| Potamilus amphichaenus | Texas Heelsplitter | 18094 | EN |
| Potamilus inflatus | Alabama Heelsplitter | 18092 | EN |
| Hemistena lata | Cracking Pearlymussel | 9907 | CR |
| Arcidens wheeleri | Wheeler's Pearly Mussel | 2114 | EN |
| Ptychobranchus greenii | Triangular Kidneyshell | 18825 | EN |
| Ptychobranchus jonesi | Southern Kidneyshell | 18826 | CR |
| Ptychobranchus occidentalis | 18827 | LR/nt | |
| Ptychobranchus subtentum | 18828 | LR/nt | |
| Pyganodon gibbosa | Inflated Floater | 18934 | NT |
| Quadrula cylindrica ssp. strigillata | Rough Rabbit's Foot Pearly Mussel | 19039 | EN |
| Quadrula fragosa | Winged Mapleleaf | 19040 | CR |
| Theliderma intermedia | Cumberland Monkey-face Pearly Mussel | 19041 | CR |
| Theliderma sparsa | Appalachian Monkeyface | 19042 | CR |
| Amphinaias asperata | 19044 | LR/nt | |
| Amphinaias couchiana | 19045 | CR | |
| Amphinaias houstonensis | 19047 | LR/nt | |
| Quadrula cylindrica ssp. cylindrica | 19046 | LR/nt | |
| Amphinaias refulgens | 19049 | LR/nt | |
| Quadrula rumphiana | Ridged Mapleleaf | 19050 | LC |
| Theliderma tuberosa | 19051 | CR | |
| Fusconaia infucata | 19055 | LR/nt | |
| Lampsilis dolabraeformis | 11235 | VU | |
| Lampsilis higginsii | Higgins' Eye Pearly Mussel | 11237 | EN |
| Lampsilis perovalis | Orangenacre Mucket | 11241 | LR/nt |
| Lampsilis rafinesqueana | Neosho Pearlymussel | 11242 | EN |
| Lampsilis streckeri | Speckled Pocketbook | 11244 | CR |
| Lampsilis virescens | Alabama Lamp Pearly Mussel | 11245 | CR |
| Lampsilis abrupta | Pink Mucket | 11249 | VU |
| Hamiota altilis | Finelined Pocketbook | 11250 | EN |
| Lampsilis binominata | Lined Pocketbook | 11251 | EX |
| Lampsilis bracteata | 11252 | LR/nt | |
| Lampsilis fullerkati | Waccamaw Fatmucket | 11255 | LR/nt |
| Obovaria haddletoni | Haddleton Lampmussel | 11256 | CR |
| Lampsilis ornata | Southern Pocketbook | 11257 | LC |
| Lampsilis powellii | Arkansas Fatmucket | 11259 | EN |
| Lampsilis reeviana ssp. brevicula | 11260 | LR/nt | |
| Lampsilis reeviana ssp. reeviana | 11261 | VU | |
| Lampsilis satura | 11262 | LR/nt | |
| Lampsilis splendida | Rayed Pink Fatmucket | 11263 | LC |
| Lampsilis straminea ssp. claibornensis | 11264 | LR/nt | |
| Lampsilis straminea ssp. straminea | 11265 | LR/nt | |
| Pleuronaia barnesiana | Tennessee Pigtoe | 8777 | LC |
| Lemiox rimosus | Birdwing Pearlymussel | 11479 | CR |
| Leptodea leptodon | Scale Shell | 11685 | LR/nt |
| Pleuronaia dolabelloides | Slabside Pearlymussel | 11922 | EN |
| Lexingtonia subplana | 11923 | CR | |
| Theliderma stapes | Stirrup Shell | 19043 | CR |
| Quadrula cylindrica | 189689 | NT | |
| Quadrula intermedia | Cumberland Monkeyface | 189690 | EN |
| Strophitus connasaugaensis | Alabama Creekmussel | 20939 | NT |
| Strophitus subvexus | 20940 | LR/nt | |
| Margaritifera marrianae | Alabama Pearlshell | 12800 | EN |
| Margaritifera hembeli | Louisiana Pearlshell | 12803 | CR |
| Medionidus acutissimus | Alabama Moccasinshell | 12924 | EN |
| Medionidus conradicus | 12925 | LR/nt | |
| Medionidus mcglameriae | Tombigbee Moccasinshell | 12926 | EX |
| Medionidus parvulus | Coosa Moccasinshell | 12927 | EN |
| Medionidus penicillatus | Gulf Moccasinshell | 12928 | CR |
| Medionidus simpsonianus | Ochlockonee Moccasinshell | 12929 | CR |
| Medionidus walkeri | Suwannee Moccasinshell | 12930 | CR |
| Toxolasma cylindrellus | Pale Lilliput Naiad | 22013 | CR |
| Cumberlandia monodonta | Spectaclecase | 5952 | EN |
| Cyprogenia aberti | Western Fanshell | 6182 | DD |
| Cyprogenia stegaria | Fanshell | 6184 | CR |
| Villosa choctawensis | Choctaw Bean | 22972 | NT |
| Villosa trabalis | Cumberland Bean Pearly Mussel | 22976 | CR |
| Villosa perpurpurea | Purple Bean | 22977 | CR |
| Disconaias salinasensis | Salina Mucket | 6718 | EN |
| Plethobasus cicatricosus | White Warty-back Pearly Mussel | 17622 | CR |
| Plethobasus cooperianus | Orange-footed Pimpleback Mussel | 17623 | CR |
| Plethobasus cyphyus | Sheepnose | 17624 | EN |
| Obovaria jacksoniana | Southern Hickorynut | 15021 | VU |
| Obovaria retusa | Ring Pink | 15020 | CR |
| Obovaria rotulata | Round Ebonyshell | 15023 | EN |
| Obovaria unicolor | 15025 | LR/nt | |
| Dromus dromas | Dromedary Pearly Mussel | 6843 | CR |
| Pleurobema clava | Club Naiad | 17665 | CR |
| Pleurobema curtum | Curtus's Mussel | 17666 | CR |
| Pleurobema marshalli | Marshall's Mussel | 17667 | CR |
| Pleurobema oviforme | Tennessee Clubshell | 17668 | VU |
| Pleurobema plenum | Rough Pigtoe Pearly Mussel | 17669 | CR |
| Pleurobema rubrum | Pyramid Pigtoe | 17670 | LR/nt |
| Pleurobema taitianum | Judge Tait's Mussel | 17671 | EN |
| Pleurobema chattanoogaense | Painted Clubshell | 17676 | CR |
| Pleurobema decisum | Southern Clubshell | 17679 | EN |
| Pleurobema flavidulum | Yellow Pigtoe | 17680 | EX |
| Pleurobema furvum | Dark Pigtoe | 17681 | CR |
| Pleurobema georgianum | Southern Pigtoe | 17682 | CR |
| Pleurobema gibberum | Cumberland Pigtoe | 17683 | CR |
| Pleurobema hagleri | Brown Pigtoe | 17684 | EX |
| Pleurobema hanleyianum | Georgia Pigtoe | 17685 | CR |
| Pleurobema johannis | Alabama Pigtoe | 17686 | EX |
| Pleurobema murrayense | Coosa Pigtoe | 17687 | EX |
| Pleurobema nucleopsis | Longnut | 17688 | EX |
| Pleurobema troschelianum | Alabama Clubshell | 17694 | EX |
| Epioblasma florentina ssp. walkeri | Brown-blossom Pearly Mussel | 40042 | CR |
| Ellipsaria lineolata | 7629 | LR/nt | |
| Elliptio nigella | Recovery Pearly Mussel | 7631 | CR |
| Elliptio spinosa | Georgia Spinymussel | 7633 | EN |
| Elliptio steinstansana | Tar River Spiny Mussel | 7634 | CR |
| Elliptio waccamawensis | Waccamaw Spike | 7635 | LC |
| Elliptio jayensis | Flat Spike | 7636 | LC |
| Elliptio ahenea | 7637 | LR/nt | |
| Elliptio angustata | Carolina Lance | 7638 | LC |
| Elliptio arca | Alabama Spike | 7639 | DD |
| Elliptio chipolaensis | Chipola Slabshell | 7640 | EN |
| Elliptio congaraea | 7641 | LR/nt | |
| Elliptio dariensis | 7642 | LR/nt | |
| Elliptio downiei | Satilla Elephantear | 7643 | LC |
| Elliptio folliculata | Pod Lance | 7644 | LC |
| Elliptio fraterna | Brother Spike | 7645 | DD |
| Elliptio hopetonensis | Altamaha Slabshell | 7646 | LC |
| Elliptio lanceolata | Yellow Lance | 7647 | LR/nt |
| Elliptio mcmichaeli | Fluted Elephantear | 7648 | NT |
| Elliptio producta | Atlantic Spike | 7649 | LC |
| Elliptio shepardiana | Altamaha Lance | 7650 | LR/nt |
| Elliptio waltoni | Florida Lance | 7651 | DD |
| Elliptoideus sloatianus | Purple Bankclimber | 7652 | VU |
| Epioblasma arcaeformis | Sugarspoon | 7863 | EX |
| Epioblasma biemarginata | Angled Riffleshell | 7864 | EX |
| Epioblasma brevidens | Cumberlandian Combshell | 7865 | CR |
| Epioblasma capsaeformis | Oyster Mussel | 7866 | EN |
| Epioblasma flexuosa | Leafshell | 7868 | EX |
| Epioblasma florentina ssp. florentina | Yellow-blossom | 7869 | EX |
| Epioblasma florentina ssp. curtisi | Curtis' Naiad | 7870 | CR |
| Epioblasma haysiana | Acornshell | 7872 | EX |
| Epioblasma lenior | Stone's Pearly Mussel | 7874 | EX |
| Epioblasma metastriata | Upland Combshell | 7876 | CR |
| Epioblasma othcaloogensis | Southern Acorn Riffle Shell | 7877 | CR |
| Epioblasma penita | Penitent Mussel | 7878 | CR |
| Epioblasma personata | Fine-rayed Pearly Mussel | 7879 | EX |
| Epioblasma propinqua | Nearby Pearly Mussel | 7880 | EX |
| Epioblasma sampsonii | Sampson's Riffleshell | 7881 | EX |
| Epioblasma torulosa ssp. gubernaculum | Green-blossom Pearly Mussel | 7886 | EX |
| Epioblasma turgidula | Turgid-blossom | 7890 | EX |
| Epioblasma lewisii | Lewis Pearly Mussel | 7892 | EX |
| Epioblasma obliquata ssp. obliquata | Purple Cat's Paw Pearly Mussel | 7893 | EN |
| Epioblasma obliquata ssp. perobliqua | White Cat's Paw Mussel | 7894 | CR |
| Epioblasma stewardsonii | Steward's Pearly Mussel | 7895 | EX |
| Lasmigona complanata ssp. alabamensis | 11358 | LR/nt | |
| Lasmigona holstonia | Tennessee Heelsplitter | 11357 | LC |
| Lasmigona decorata | Carolina Heelsplitter | 11360 | CR |
| Lasmigona subviridis | Green Floater | 11361 | LC |
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Species are classified by the IUCN Red List into nine groups: