CONC's Central Okanagan Biodiversity Checklist

Group Totals

All Taxa of Molluscs

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Scientific name	English name	Class	Family	RDCO Status
Euglesa casertana	Pea Cockle, Ubiquitous Peaclam	Bivalvia	Sphaeriidae	P
Euglesa lilljeborgii	Lilljeborg Peaclam	Bivalvia	Sphaeriidae	P
Musculium lacustre	Lake Orb-Mussel, Lake Fingernailclam	Bivalvia	Sphaeriidae	P
Musculium securis	Pond Fingerclam, Pond Fingernail Clam	Bivalvia	Sphaeriidae	P
Pisidium compressum	Ridgebeak Peaclam, Ridgedbeak Peaclam	Bivalvia	Sphaeriidae	P
Pisidium nitidium	Shiny Peaclam	Bivalvia	Sphaeriidae	TBD
Pisidium rotundatum	Fat Peaclam	Bivalvia	Sphaeriidae	P
Pisidium subtruncatum	Shortended Peaclam	Bivalvia	Sphaeriidae	TBD
Pisidium variabile	Triangular Peaclam	Bivalvia	Sphaeriidae	P
Pisidium ventricosum	Globular Peaclam	Bivalvia	Sphaeriidae	TBD
Sphaerium rhomboideum	Rhomboid Fingernailclam	Bivalvia	Sphaeriidae	P
Sphaerium simile	Grooved Fingernailclam	Bivalvia	Sphaeriidae	TBD
Sphaerium striatinum	Striated Fingernailclam	Bivalvia	Sphaeriidae	P
Margaritifera falcata	Western Pearlshell	Bivalvia	Margaritiferidae	C
Anodonta kennerlyi	Western Floater	Bivalvia	Unionidae	C
Anodonta nuttalliana	Winged Floater	Bivalvia	Unionidae	C
Anodonta oregonensis	Oregon Floater	Bivalvia	Unionidae	P
Gonidea angulata	Western Ridged Mussel	Bivalvia	Unionidae	C
Radix auricularia	Big-ear Radix, European Ear Snail, Big-eared Radix	Gastropoda		TBD
Galba modicella	Rock Fossaria	Gastropoda	Lymnaeidae	C
Galba obrussa	Golden Fossaria	Gastropoda	Lymnaeidae	P
Ladislavella catascopium	Woodland Pondsnail	Gastropoda	Lymnaeidae	P
Ladislavella elodes	Marsh Pondsnail	Gastropoda	Lymnaeidae	P
Lymnaea stagnalis	Great Pond Snail, Swamp Lymnaea	Gastropoda	Lymnaeidae	P
Aplexa elongata	Lance Aplexa	Gastropoda	Physidae	C
Physa jennessi	Obtuse Physa	Gastropoda	Physidae	TBD
Physa skinneri	Glass Physa	Gastropoda	Physidae	TBD
Physa virginea	Sunset Physa	Gastropoda	Physidae	TBD
Ferrissia rivularis	Steam Limpet, Creeping Ancylid	Gastropoda	Planorbidae	C
Gyraulus circumstriatus	Disc Gyro	Gastropoda	Planorbidae	TBD
Gyraulus crista	Star Gyro	Gastropoda	Planorbidae	TBD
Gyraulus deflectus	Flexed Gyro	Gastropoda	Planorbidae	P
Gyraulus parvus	Ash Gryo	Gastropoda	Planorbidae	C
Helisoma anceps	Two-ridge Ramshorn, Two-ridged Ramshorn	Gastropoda	Planorbidae	C
Planorbella trivolvis	Marsh Ramshorn	Gastropoda	Planorbidae	P
Promenetus exacuous	Sharp Sprite	Gastropoda	Planorbidae	C
Deroceras laeve	Meadow Slug	Gastropoda	Agriolimacidae	P
Deroceras reticulatum	Gray Fieldslug, Milky Slug	Gastropoda	Agriolimacidae	C
Ariolimax columbianus	Pacific Bananaslug	Gastropoda	Ariolimacidae	C
Prophysaon andersonii	Reticulate Taildropper Slug	Gastropoda	Ariolimacidae	C
Arion ater	Black Slug	Gastropoda	Arionidae	C
Arion rufus	Chocolate Arion	Gastropoda	Arionidae	P
Arion subfuscus	Dusky Arion, Western Dusky Slug	Gastropoda	Arionidae	C
Hemphillia camelus	Pale Jumping-Slug	Gastropoda	Binneyidae	TBD
Cochlicopa lubrica	Thin Pillar	Gastropoda	Cochlicopidae	P
Discus whitneyi	Forest Disc	Gastropoda	Discidae	P
Euconulus fulvus	Brown Hive, Tawny Glass Snail	Gastropoda	Euconulidae	P
Nesovitrea binneyana	Blue Glass	Gastropoda	Gastrodontidae	P
Nesovitrea electrina	Amber Glass	Gastropoda	Gastrodontidae	TBD
Zonitoides arboreus	Quick Gloss, Orchid Snail	Gastropoda	Gastrodontidae	C
Zonitoides nitidius	Black Gloss Snail	Gastropoda	Gastrodontidae	P
Ancotrema hybridum	Oregon Lancetooth	Gastropoda	Haplotrematidae	TBD
Haplotrema vancouverense	Robust Lancetooth Snail	Gastropoda	Haplotrematidae	TBD
Cepaea nemoralis	Brown-lipped Snail, Banded Garden Snail, Grove Snail	Gastropoda	Helicidae	C
Limax maximus	Giant Gardenslug, Leopard Slug	Gastropoda	Limacidae	C
Oreohelix strigosa	Rocky Mountainsnail	Gastropoda	Oreohelicidae	C
Oxychilus cellarius	Cellar Glass-Snail, Cellar Snail	Gastropoda	Oxychilidae	TBD
Oxychilus draparnaudi	Dark-bodied Glass-Snail, Draparnaud's Glass Snail	Gastropoda	Oxychilidae	P
Cryptomastix mullani	Coeur d'Alene Oregonian	Gastropoda	Polygyridae	TBD
Vespericola columbianus	Northwest Hesperian	Gastropoda	Polygyridae	TBD
Punctum randolphii	Conical Spot	Gastropoda	Punctidae	TBD
Catinella avara	Suboval Ambersnail	Gastropoda	Succineidae	TBD
Oxyloma nuttallianum	Oblique Ambersnail	Gastropoda	Succineidae	TBD
Vallonia cyclophorella	Silky Vallonia	Gastropoda	Valloniidae	TBD
Vallonia excentrica	Iriquois Vallonia	Gastropoda	Valloniidae	P
Vallonia gracilicosta	Multirib Vallonia	Gastropoda	Valloniidae	P
Vallonia pulchella	Lovely Vallonia	Gastropoda	Valloniidae	P
Vertigo ovata	Ovate Vertigo, Grassland Whorl Snail	Gastropoda	Vertiginidae	P
Vitrina pellucida	Western Glass-Snail, Pellucid Glass-Snail	Gastropoda	Vitrinidae	P
Valvata sincera	Mossy Valvata	Gastropoda	Valvatidea	P