List of non-marine molluscs of the Indiana Dunes

This is a list of the non-marine mollusks of the Indiana Dunes. Indiana Dunes National Park is a National Park Service unit on the shore of Lake Michigan in the state of Indiana, United States. A BioBlitz took place there on May 15 and 16, 2009. During that time, a list of organisms was compiled which included land and freshwater mollusks. 46 species of snails and slugs (non-marine gastropods) were found, as well as 20 species of freshwater bivalves, freshwater clams and mussels.

Freshwater snails in alphabetical order

 * 1) Amnicola limosus – a very small freshwater snail with a gill
 * 2) Aplexa hypnorum = Aplexa elongata – small sinistral, air-breathing freshwater snail
 * 3) Campeloma decisum – pointed campeloma, freshwater snail
 * 4) Gyraulus parvus - rams horn snail, freshwater snail
 * 5) Helisoma anceps – two-ridge rams horn snail
 * 6) Menetus dilatatus – a small rams horn snail
 * 7) Physella gyrina – an air breathing sinistral snail
 * 8) Planorbella campanulata - a rams horn snail
 * 9) Planorbella trivolvus – small aquatic snail
 * 10) Planorbula armigera – ramshorn snail
 * 11) Pleurocera acuta - hornsnail
 * 12) Pomatiopsis lapidaria
 * 13) Promenetus exacuous - small rams horn snail
 * 14) Stagnicola caperatus – an air-breathing pond snail
 * 15) Stagnicola elodes - an air-breathing pond snail
 * 16) Valvata perdepressa – freshwater snail with a gill, valve snail

Land snails and slugs in alphabetical order

 * 1) Anguispira alternata – flamed tigersnail
 * 2) Arion sp. – land slug
 * 3) Arion subfuscus – land slug
 * 4) Catinella vermeta – land snail
 * 5) Cochlicopa lubrica – glossy pillar
 * 6) Deroceras laeve – land slug, pest to agriculture
 * 7) Euchemotrema sp. – small snail
 * 8) Euchemotrema froeteruum
 * 9) Fossaria obrussa also known as Lymaea obrussa
 * 10) Gastrocopta armifera - armed snaggletooth, land snail
 * 11) Gastrocopta contracta - micromollusk, land snail
 * 12) Gastrocopta similis - micromollusk, land snail
 * 13) Glyphyalinia indentata - micromollusk, land snail
 * 14) Haplotrema concavum
 * 15) Helicodiscus parallelus – compound coil snail, land snail
 * 16) Hoyia sheldoni in the family Hydrobiidae
 * 17) Ariophanta laevipes - Laevapex fuscus
 * 18) Limax maximus - great gray slug
 * 19) Mesodon thyroides (=? Mesodon thyroidus)
 * 20) Nesovitrea electrina - land snail
 * 21) Novisuccinea ovalis- an ambersnail
 * 22) Oxyloma sp. - an ambersnail
 * 23) Pallifera fosteri - the foster mantle slug
 * 24) Philomycus carolinianus – terrestrial land slug
 * 25) Pupoides albilabris – a minute land snail
 * 26) Strobilops aeneus - a minute land snail
 * 27) Vallonia excentrica – a minute land snail common in Europe
 * 28) Vertigo sp. - minute land snail
 * 29) Zonitoides arboreus – land snail found in, but not indigenous to the Czech Republic, Great Britain, Slovakia and various greenhouses in other countries
 * 30) Zonitoides nitidus – small land snail found mostly in Europe, but also in other countries

List of bivalve species in alphabetical order

 * 1) Amblema plicata - the threeridge, a freshwater mussel
 * 2) Anodontoides sp. - a freshwater mussel
 * 3) Corbicula fluminea - the Asian clam, introduced
 * 4) Dreissena polymorpha - the zebra mussel, an invasive introduced species
 * 5) Elliptio dilatata - spike mussel or lady finger
 * 6) Fusconaia flava - a freshwater mussel
 * 7) Lampsilis cardium  - a freshwater mussel
 * 8) Lasmigona complanata - the white heelsplitter
 * 9) Lasmigona compressa - the creek heelsplitter
 * 10) Lasmigona costata - heelsplitter
 * 11) Musculium sp. - a freshwater clam
 * 12) Pisidium sp. - a pea clam
 * 13) Pleurobema sintoxia - the round pigtoe
 * 14) Quadrula pustulosa - the  pimpleback
 * 15) Quadrula quadrula - the mapleleaf
 * 16) Sphaerium occidentale - a fingernail clam
 * 17) Sphaerium simile - a fingernail clam
 * 18) Strophitus undulatus - a freshwater mussel
 * 19) Venustaconcha ellipsiformis - the ellipse, a freshwater mussel
 * 20) Villosa iris - the rainbow mussel