Unionida

Order · 20 species with a result in Ohio

Black Sandshell (Ligumia recta)Black SandshellLigumia recta · Mussels and clamsPhoto © Yianni Laskaris · CC BY-NC 4.0Deertoe MusselTruncilla truncata · Mussels and clamsElktoeAlasmidonta marginata · Mussels and clamsFatmucket (Lampsilis siliquoidea)FatmucketLampsilis siliquoidea · Mussels and clamsPhoto © Brenda Van Ryswyk · CC BY-NC 4.0Flutedshell (Lasmigona costata)FlutedshellLasmigona costata · Mussels and clamsPhoto © J. Burke Korol · CC BY-NC 4.0Fragile PapershellPotamilus fragilis · Mussels and clamsGiant Floater (Pyganodon grandis)Giant FloaterPyganodon grandis · Mussels and clamsPhoto © Sam Turner · CC BY 4.0Kidneyshell (Ptychobranchus fasciolaris)KidneyshellPtychobranchus fasciolaris · Mussels and clamsPhoto © Jeff Garner · CC BY-NC 4.0Lilliput (Toxolasma parvum)LilliputToxolasma parvum · Mussels and clamsPhoto © Sam Kieschnick · CC BY 4.0Mapleleaf (Quadrula quadrula)MapleleafQuadrula quadrula · Mussels and clamsPhoto © amr_mn · CC BY-NC 4.0Mucket (Ortmanniana ligamentina)MucketOrtmanniana ligamentina · Mussels and clamsPhoto © Scott Gibson · CC BY-NC 4.0Paper Pondshell (Utterbackia imbecillis)Paper PondshellUtterbackia imbecillis · Mussels and clamsPhoto © Kory Roberts · CC BY-NC 4.0Pink Heelsplitter (Potamilus alatus)Pink HeelsplitterPotamilus alatus · Mussels and clamsPhoto © Dan Jackson · CC BY-NC 4.0Plain Pocketbook (Lampsilis cardium)Plain PocketbookLampsilis cardium · Mussels and clamsPhoto © John · CC BY-NC 4.0Pterosyna complanataPterosyna complanataPterosyna complanata · Mussels and clamsPhoto © Brenda Van Ryswyk · CC BY-NC 4.0Spike (Eurynia dilatata)SpikeEurynia dilatata · Mussels and clamsPhoto © L.J. Lamera · CC BY 4.0Three-horn Wartyback (Obliquaria reflexa)Three-horn WartybackObliquaria reflexa · Mussels and clamsPhoto © Jesse Holifield · CC BY-NC 4.0Three-ridge Mussel (Amblema plicata)Three-ridge MusselAmblema plicata · Mussels and clamsPhoto © Aubree Baker · CC BY-NC 4.0No season shownWabash Pigtoe (Fusconaia flava)Wabash PigtoeFusconaia flava · Mussels and clamsPhoto © L.J. Lamera · CC BY 4.0No season shownWavyrayed Lampmussel (Lampsilis fasciola)Wavyrayed LampmusselLampsilis fasciola · Mussels and clamsPhoto © Jeff Garner · CC BY-NC 4.0

Missing records do not mean a species is absent.