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288   mollusk species in Iowa

Species results

Plain Pocketbook
1,126 obs
🐋 Filter feeder 🐚 Shell-bearing

Plain Pocketbook

Lampsilis cardium
Wabash Pigtoe
880 obs
🐋 Filter feeder 🐚 Shell-bearing

Wabash Pigtoe

Fusconaia flava
Three-ridge Mussel
821 obs
🐋 Filter feeder 🐚 Shell-bearing

Three-ridge Mussel

Amblema plicata
Giant Floater
763 obs
🐋 Filter feeder 🐚 Shell-bearing

Giant Floater

Pyganodon grandis
Mapleleaf
694 obs
🐋 Filter feeder 🐚 Shell-bearing

Mapleleaf

Quadrula quadrula
Fatmucket
646 obs
🐋 Filter feeder 🐚 Shell-bearing

Fatmucket

Lampsilis siliquoidea
Three-horn Wartyback
637 obs
🐋 Filter feeder 🐚 Shell-bearing

Three-horn Wartyback

Obliquaria reflexa
Hickorynut
553 obs
🐋 Filter feeder 🐚 Shell-bearing

Hickorynut

Obovaria olivaria
Black Sandshell
479 obs
🐋 Filter feeder 🐚 Shell-bearing

Black Sandshell

Ligumia recta
Pink Heelsplitter
471 obs
🐋 Filter feeder 🐚 Shell-bearing

Pink Heelsplitter

Potamilus alatus
Deertoe Mussel
463 obs
🐋 Filter feeder 🐚 Shell-bearing

Deertoe Mussel

Truncilla truncata
Fragile Papershell
421 obs
🐋 Filter feeder 🐚 Shell-bearing

Fragile Papershell

Potamilus fragilis
White Heelsplitter
412 obs
🐋 Filter feeder 🐚 Shell-bearing

White Heelsplitter

Lasmigona complanata
Yellow Sandshell
408 obs
🐋 Filter feeder 🐚 Shell-bearing

Yellow Sandshell

Lampsilis teres
Creeper
386 obs
🐋 Filter feeder 🐚 Shell-bearing

Creeper

Strophitus undulatus
Pink Papershell
371 obs
🐋 Filter feeder 🐚 Shell-bearing

Pink Papershell

Potamilus ohiensis
Higgins' Eye Pearly Mussel
367 obs
🐋 Filter feeder 🐚 Shell-bearing

Higgins' Eye Pearly Mussel

Lampsilis higginsii
Fawnsfoot
366 obs
🐋 Filter feeder 🐚 Shell-bearing

Fawnsfoot

Truncilla donaciformis
Butterfly Mussel
307 obs
🐋 Filter feeder 🐚 Shell-bearing

Butterfly Mussel

Ellipsaria lineolata
Zebra Mussel
289 obs
🐋 Filter feeder 🐚 Shell-bearing

Zebra Mussel

Dreissena polymorpha
Lilliput
261 obs
🐋 Filter feeder 🐚 Shell-bearing

Lilliput

Toxolasma parvum
Rock-pocketbook
255 obs
🐋 Filter feeder 🐚 Shell-bearing

Rock-pocketbook

Arcidens confragosus
Paper Pondshell
237 obs
🐋 Filter feeder 🐚 Shell-bearing

Paper Pondshell

Utterbackia imbecillis
Washboard
236 obs
🐋 Filter feeder 🐚 Shell-bearing

Washboard

Megalonaias nervosa
Spike
224 obs
🐋 Filter feeder 🐚 Shell-bearing

Spike

Eurynia dilatata