Maryland Biodiversity - Checklist

Maryland Checklist - Phylum: Mollusca - all-time (Total: 286)

	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1	Chestnut Clam	Astarte	castanea	0	Astartid Clams	Astartidae	Carditida	Bivalvia	Animalia
1	Fossor Coquina	Donax	fossor	2	Donax Clams	Donacidae	Cardiida	Bivalvia	Animalia
1	Dark False Mussel	Mytilopsis	leucophaeata	18	False Mussels	Dreissenidae	Myida	Bivalvia	Animalia
2	Zebra Mussel	Dreissena	polymorpha	3	False Mussels	Dreissenidae	Myida	Bivalvia	Animalia
1	Dwarf Wedgemussel	Alasmidonta	heterodon	17	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
2	Susquehanna Elktoe	Alasmidonta	marginata	0	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
3	Triangle Floater	Alasmidonta	undulata	30	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
4	Brook Floater	Alasmidonta	varicosa	35	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
5	Alewife Floater	Utterbackiana	implicata	3	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
6	Carolina Lance	Elliptio	angustata	0	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
7	Eastern Elliptio	Elliptio	complanata	34	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
8	Northern Lance	Elliptio	fisheriana	4	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
9	Atlantic Spike	Elliptio	producta	24	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
10	Plain Pocketbook	Lampsilis	cardium	5	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
11	Yellow Lampmussel	Lampsilis	cariosa	12	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
12	Eastern Lampmussel	Lampsilis	radiata	24	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
13	Green Floater	Lasmigona	subviridis	19	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
14	Tidewater Mucket	Atlanticoncha	ochracea	17	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
15	Eastern Pondmussel	Sagittunio	nasutus	5	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
16	Eastern Floater	Pyganodon	cataracta	17	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
17	Creeper	Strophitus	undulatus	15	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
18	Paper Pondshell	Utterbackia	imbecillis	3	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
19	Lake Fingernailclam	Musculium	lacustre	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
20	Swamp Fingernailclam	Musculium	partumeium	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
21	Pond Fingernailclam	Musculium	securis	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
22	Long Fingernailclam	Musculium	transversum	1	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
23	Adam Peaclam	Pisidium	adamsi	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
24	Ubiquitous Peaclam	Pisidium	casertanum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
25	Ridged-beak Peaclam	Pisidium	compressum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
26	Greater Eastern Peaclam	Pisidium	dubium	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
27	Round Peaclam	Pisidium	equilaterale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
28	River Peaclam	Pisidium	fallax	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
29	Rusty Peaclam	Pisidium	ferrugineum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
30	Lilljeborg Peaclam	Pisidium	lilljeborgi	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
31	Shiny Peaclam	Pisidium	nitidum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
32	Perforated Peaclam	Pisidium	punctatum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
33	Triangular Peaclam	Pisidium	variable	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
34	Walker Peaclam	Pisidium	walkeri	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
35	River Fingernailclam	Sphaerium	fabale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
36	Herrington Fingernailclam	Sphaerium	occidnetale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
37	Grooved Fingernailclam	Sphaerium	simile	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
38	Striated Fingernailclam	Sphaerium	striatinum	1	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
39	Asian Clam	Corbicula	fluminea	137	Freshwater Bivalves	Corbinculidae	Veneroida	Bivalvia	Animalia
40	Atlantic Rangia	Rangia	cuneata	88	Freshwater Bivalves	Mactridae	Veneroida	Bivalvia	Animalia
41	No Common Name	Lampsilis	sp.	1	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
42	Yellow Lance	Elliptio	lanceolata	5	Freshwater Bivalves	Unionidae	Unionoida	Bivalvia	Animalia
1	Blue Mussel	Mytilus	edulis	8	Saltwater Bivalves	Mytilidae	Mytiloida	Bivalvia	Animalia
1	Eastern Oyster	Crassostrea	virginica	53	Saltwater Bivalves	Ostreidae	Ostreoida	Bivalvia	Animalia
2	Hooked Mussel	Ischadium	recurvum	47	Saltwater Bivalves	Mytilidae	Mytiloida	Bivalvia	Animalia
3	Atlantic Ribbed Mussel	Geukensia	demissa	94	Saltwater Bivalves	Mytilidae	Mytiloida	Bivalvia	Animalia
4	Glassy Lyonsia	Lyonsia	hyalina	0	Saltwater Bivalves	Lyonsiidae	Pholadomyoida	Bivalvia	Animalia
5	Atlantic Mud-piddock	Barnea	truncata	2	Saltwater Bivalves	Pholadidae	Myoida	Bivalvia	Animalia
6	Angelwing	Cyrtopleura	costata	6	Saltwater Bivalves	Pholadidae	Myoida	Bivalvia	Animalia
7	Soft-shell Clam	Mya	arenaria	15	Saltwater Bivalves	Myidae	Myoida	Bivalvia	Animalia
8	Dwarf Surfclam	Mulinia	lateralis	8	Saltwater Bivalves	Mactridae	Veneroida	Bivalvia	Animalia
9	Atlantic Jack-knife Clam	Ensis	directus	5	Saltwater Bivalves	Pharidae	Veneroida	Bivalvia	Animalia
10	Purplish Tagelus	Tagelus	divisus	1	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
11	Stout Tagelus	Tagelus	plebeius	64	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
12	Atlantic Macoma	Macoma	petalum	28	Saltwater Bivalves	Tellinidea	Veneroida	Bivalvia	Animalia
13	Amethyst Gem Clam	Gemma	gemma	4	Saltwater Bivalves	Veneridae	Veneroida	Bivalvia	Animalia
14	False Angelwing	Petricolaria	pholadiformis	3	Saltwater Bivalves	Petricolidae	Veneroida	Bivalvia	Animalia
15	Northern Quahog	Mercenaria	mercenaria	20	Saltwater Bivalves	Veneridae	Veneroida	Bivalvia	Animalia
16	Morton's Egg-cockle	Laevicardium	mortoni	0	Saltwater Bivalves	Cardiidae	Veneroida	Bivalvia	Animalia
17	Eastern Aligena	Aligena	elevata	1	Saltwater Bivalves	Lasaeidae	Veneroida	Bivalvia	Animalia
18	Atlantic Paper Mussel	Amygdalum	papyrium	2	Saltwater Bivalves	Mytilidae	Mytiloida	Bivalvia	Animalia
19	Mitchell Macoma	Macoma	mitchelli	6	Saltwater Bivalves	Tellinidea	Veneroida	Bivalvia	Animalia
20	Elongate Macona	Macoma	tenta	3	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
21	Atlantic Awning Clam	Solemya	velum	1	Saltwater Bivalves	Solemyidae	Pholadomyoida	Bivalvia	Animalia
22	Green Jackknife Clam	Solen	viridis	1	Saltwater Bivalves	Solenidae	Adapedonta	Bivalvia	Animalia
23	False Quahog	Pitar	morrhuanus	1	Saltwater Bivalves	Veneridae	Venerida	Bivalvia	Animalia
24	Ponderous Ark	Noetia	ponderosa	8	Saltwater Bivalves	Noetiidae	Arcida	Bivalvia	Animalia
25	Thin Cyclinella	Cyclinella	tenuis	1	Saltwater Bivalves	Veneridae	Venerida	Bivalvia	Animalia
26	Atlantic Surfclam	Spisula	solidissima	6	Saltwater Bivalves	Mactridae	Venerida	Bivalvia	Animalia
27	Blood Ark	Lunarca	ovalis	11	Saltwater Bivalves	Arcidae	Arcida	Bivalvia	Animalia
28	Transverse Ark	Anadara	transversa	3	Saltwater Bivalves	Arcidae	Arcida	Bivalvia	Animalia
29	Florida Marshclam	Cyrenoida	floridana	1	Saltwater Bivalves	Cyrenoididae	Venerida	Bivalvia	Animalia
1	Atlantic Bay Scallop	Argopecten	irradians	5	Scallops	Pectinidae	Pectinida	Bivalvia	Animalia
2	Atlantic Calico Scallop	Argopecten	gibbus	0	Scallops	Pectinidae	Pectinida	Bivalvia	Animalia
1	Gould's Shipworm	Bankia	gouldi	1	Shipworms	Teredinidae	Myida	Bivalvia	Animalia
1	Longfin Inshore Squid	Loligo	pealeii	3	Octopuses and Squids	Loliginidae	Teuthida	Cephalopoda	Animalia
1	Atlantic Brief Squid	Lolliguncula	brevis	3	Octopuses and Squids	Loliginidae	Teuthida	Cephalopoda	Animalia
1	Lunate Dove Shell	Astyris	lunata	2	Dove Snails	Columbellidae	Neogastropoda	Gastropoda	Animalia
1	Atlantic Assiminea	Assiminea	succinea	0	Freshwater Snails	Assimineidae	Neotaenioglossa	Gastropoda	Animalia
2	Chinese Mystery Snail	Cipangopaludina	chinensis	11	Freshwater Snails	Viviparidae	Architaenioglossa	Gastropoda	Animalia
3	Mud Bithynia	Bithynia	tentaculata	4	Freshwater Snails	Bithyniidae	Neotaenioglossa	Gastropoda	Animalia
4	European Physa	Physella	acuta	240	Freshwater Snails	Physidae	Basommatophora	Gastropoda	Animalia
5	Slender Walker	Pomatiopsis	lapidaria	1	Freshwater Snails	Pomatiopsidae	Mesogastropoda	Gastropoda	Animalia
6	No Common Name	Heleobops	carrikeri	1	Freshwater Snails	Cochliopidae	Littorinimorpha	Gastropoda	Animalia
7	Fine-lined Hydrobe	Onobops	jacksoni	1	Freshwater Snails	Cochliopidae	Littorinimorpha	Gastropoda	Animalia
8	Pointed Campeloma	Campeloma	decisum	21	Freshwater Snails	Viviparidae	Architaenioglossa	Gastropoda	Animalia
9	Japanese Mystery Snail	Cipangopaludina	japonica	8	Freshwater Snails	Viviparidae	Architaenioglossa	Gastropoda	Animalia
10	Banded Mystery Snail	Viviparus	georgianus	1	Freshwater Snails	Viviparidae	Architaenioglossa	Gastropoda	Animalia
11	Fragile Ancylid	Ferrissia	fragilis	44	Freshwater Snails	Ancylidae	Basommatophora	Gastropoda	Animalia
12	Creeping Ancylid	Ferrissia	rivularis	67	Freshwater Snails	Ancylidae	Basommatophora	Gastropoda	Animalia
13	Dusky Ancylid	Laevapex	fuscus	2	Freshwater Snails	Ancylidae	Basommatophora	Gastropoda	Animalia
14	Marsh Fossaria	Fossaria	humilis	73	Freshwater Snails	Lymnaeidae	Basommatophora	Gastropoda	Animalia
15	Mimic Lymnaea	Pseudosuccinea	columella	39	Freshwater Snails	Lymnaeidae	Basommatophora	Gastropoda	Animalia
16	Woodland Pondsnail	Stagnicola	catascopium	1	Freshwater Snails	Lymnaeidae	Basommatophora	Gastropoda	Animalia
17	Marsh Pondsnail	Stagnicola	elodes	1	Freshwater Snails	Lymnaeidae	Basommatophora	Gastropoda	Animalia
18	No Common Name	Physa	carolinae	5	Freshwater Snails	Physidae	Basommatophora	Gastropoda	Animalia
19	No Common Name	Physa	gyrina	10	Freshwater Snails	Physidae	Basommatophora	Gastropoda	Animalia
20	Pewter Physa	Physella	heterostropha pomila	11	Freshwater Snails	Physidae	Basommatophora	Gastropoda	Animalia
21	Ash Gyro	Gyraulus	parvus	20	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
22	Two-ridge Rams-Horn	Helisoma	anceps	21	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
23	Bugle Sprite	Menetus	dilatatus	102	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
24	Marsh Rams-Horn	Planorbella	trivolvis	11	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
25	Thicklip Rams-Horn	Planorbula	armigera	10	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
26	Sharp Sprite	Promenetus	exacuous	1	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
27	Three-ridge Valvata	Valvata	tricarinata	2	Freshwater Snails	Valvatidae	Heterostropha	Gastropoda	Animalia
28	Mud Amnicola	Amnicola	limosus	19	Freshwater Snails	Hydrobiidae	Neotaenioglossa	Gastropoda	Animalia
29	Appalachian Spring Snail	Fontigens	bottimeri	19	Freshwater Snails	Hydrobiidae	Neotaenioglossa	Gastropoda	Animalia
30	Blue Ridge Springsnail	Fontigens	orolibas	2	Freshwater Snails	Hydrobiidae	Neotaenioglossa	Gastropoda	Animalia
31	Squat Duskysnail	Lyogyrus	granum	12	Freshwater Snails	Hydrobiidae	Neotaenioglossa	Gastropoda	Animalia
32	Piedmont Elimia	Elimia	virginica	38	Freshwater Snails	Pleuroceridae	Neotaenioglossa	Gastropoda	Animalia
33	Crested Mudalia	Leptoxis	carinata	46	Freshwater Snails	Pleuroceridae	Neotaenioglossa	Gastropoda	Animalia
34	New Zealand Mud Snail	Potamopyrgus	antipodarum	1	Freshwater Snails	Hydrobiidae	Neotaenioglossa	Gastropoda	Animalia
35	Flexed Gyro	Gyraulus	deflectus	1	Freshwater Snails	Planorbidae	Basommatophora	Gastropoda	Animalia
1	Salt Marsh Snail	Myosotella	myosotis	0	Land Snails	Ellobiidae	Archaeopulmonata	Gastropoda	Animalia
2	Coastal Plain Tiger Snail	Anguispira	fergusoni	6	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
3	Toothed Hive	Euconulus	dentatus	0	Land Snails	Euconulidae	Stylommatophora	Gastropoda	Animalia
4	Bottleneck Snaggletooth	Gastrocopta	contracta	4	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
5	Comb Snaggletooth	Gastrocopta	pentodon	1	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
6	Variable Vertigo	Vertigo	gouldi	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
7	Sculpted Glyph	Glyphyalinia	rhoadsi	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
8	Minute Gem	Hawaiia	minuscula	3	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
9	Amber Glass	Nesovitrea	electrina	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
10	Medium Striate	Striatura	meridionalis	3	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
11	Globose Dome	Ventridens	ligera	8	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
12	Flat Dome	Ventridens	suppressus	3	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
13	Quick Gloss	Zonitoides	arboreus	9	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
14	Gray-footed Lancetooth	Haplotrema	concavum	3	Land Snails	Haplotrematidae	Stylommatophora	Gastropoda	Animalia
15	Compound Coil	Helicodiscus	parallelus	5	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
16	White-lip Globe	Mesodon	thyroidus	10	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
17	Whitelip	Neohelix	albolabris	11	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
18	Hairy Slitmouth	Stenotrema	hirsutum	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
19	Mimic Three-tooth	Triodopsis	fallax	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
20	Atlantic Three-Tooth	Triodopsis	juxtidens	5	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
21	Small Spot	Punctum	minutissimum	3	Land Snails	Punctidae	Stylommatophora	Gastropoda	Animalia
22	Bronze Pinecone	Strobilops	aeneus	6	Land Snails	Strobilopsidae	Stylommatophora	Gastropoda	Animalia
23	Maze Pinecone	Strobilops	labyrinthicus	1	Land Snails	Strobilopsidae	Stylommatophora	Gastropoda	Animalia
24	Oval Amber Snail	Succinea	ovalis	1	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
25	Appalachian Thorn	Carychium	clappi	0	Land Snails	Ellobiidae	Basommatophora	Gastropoda	Animalia
26	Obese Thorn	Carychium	exiguum	4	Land Snails	Ellobiidae	Basommatophora	Gastropoda	Animalia
27	Ice Thorn	Carychium	exile	3	Land Snails	Ellobiidae	Basommatophora	Gastropoda	Animalia
28	File Thorn	Carychium	nannodes	0	Land Snails	Ellobiidae	Basommatophora	Gastropoda	Animalia
29	Cherrystone Drop	Hendersonia	occulta	2	Land Snails	Helicinidae	Neritopsina	Gastropoda	Animalia
30	Brown Hive	Euconulus	fulvus	0	Land Snails	Euconulidae	Stylommatophora	Gastropoda	Animalia
31	Fat Hive	Euconulus	polygyratus	3	Land Snails	Euconulidae	Stylommatophora	Gastropoda	Animalia
32	Sterki's Granule	Guppya	sterkii	2	Land Snails	Euconulidae	Stylommatophora	Gastropoda	Animalia
33	Glossy Pillar	Cochlicopa	lubrica	15	Land Snails	Cionellidae	Stylommatophora	Gastropoda	Animalia
34	Thin Pillar	Cochlicopa	lubricella	1	Land Snails	Cionellidae	Stylommatophora	Gastropoda	Animalia
35	Appalachian Pillar	Cochlicopa	morseana	0	Land Snails	Cionellidae	Stylommatophora	Gastropoda	Animalia
36	Flamed Tigersnail	Anguispira	alternata	8	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
37	Angular Disc	Discus	catskillensis	1	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
38	Forest Disc	Discus	whitneyi	0	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
39	Domed Disc	Discus	patulus	0	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
40	Oldfield Coil	Helicodiscus	inermis	0	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
41	Tight Coil	Helicodiscus	notius	0	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
42	Temperate Coil	Helicodiscus	shimeki	0	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
43	Smooth Coil	Helicodiscus	singleyanus	0	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
44	Changeable Mantleslug	Megapallifera	mutabilis	11	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
45	Pale Mantleslug	Pallifera	dorsalis	0	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
46	Foster Mantleslug	Pallifera	fosteri	1	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
47	Severed Mantleslug	Pallifera	secreta	0	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
48	Carolina Mantleslug	Philomycus	carolinianus	7	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
49	Winding Mantleslug	Philomycus	flexuolaris	0	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
50	Toga Mantleslug	Philomycus	togatus	0	Land Snails	Philomycidae	Stylommatophora	Gastropoda	Animalia
51	Broad-banded Forestsnail	Allogona	profunda	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
52	Upland Pillsnail	Euchemotrema	fraternum	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
53	Flat Bladetooth	Patera	appressa	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
54	Spike-Lip Crater	Appalachina	sayana	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
55	Toothed Globe	Mesodon	zaletus	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
56	Smooth Bladetooth	Patera	laevior	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
57	Bristled Slitmouth	Stenotrema	barbatum	3	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
58	Bear Creek Slitmouth	Stenotrema	simile	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
59	Whitelip	Triodopsis	albolabris	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
60	Black Velvet Wedge	Triodopsis	denotata	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
61	Big-tooth Whitelip	Triodopsis	dentifera	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
62	Bladetooth Wedge	Triodopsis	fosteri	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
63	Southeastern Whitetooth	Triodopsis	major	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
64	Striped Whitelip	Webbhelix	multilineata	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
65	Nubbin Three-Tooth	Triodopsis	obsoleta	0	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
66	Spruce Knob Three-Tooth	Triodopsis	picea	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
67	Northern Three-Tooth	Triodopsis	tridentata	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
68	Lamellate Spot	Punctum	smithi	2	Land Snails	Punctidae	Stylommatophora	Gastropoda	Animalia
69	Glass Spot	Punctum	vitreum	2	Land Snails	Punctidae	Stylommatophora	Gastropoda	Animalia
70	High-spire Column	Columella	simplex	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
71	Armed Snaggletooth	Gastrocopta	armifera	4	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
72	Bark Snaggletooth	Gastrocopta	corticaria	2	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
73	Crested Snaggletooth	Gastrocopta	cristata	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
74	Slim Snaggletooth	Gastrocopta	pellucida	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
75	Wing Snaggletooth	Gastrocopta	procera	1	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
76	Tapered Snaggletooth	Gastrocopta	rupicola	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
77	White Snaggletooth	Gastrocopta	tappaniana	2	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
78	Widespread Column	Pupilla	muscorum	0	Land Snails	Pupillidae	Stylommatophora	Gastropoda	Animalia
79	White-Lip Dagger	Pupoides	albilabris	2	Land Snails	Pupillidae	Stylommatophora	Gastropoda	Animalia
80	Tapered Vertigo	Vertigo	elatior	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
81	Blade Vertigo	Vertigo	milium	3	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
82	Palmetto Vertigo	Vertigo	oralis	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
83	Capital Vertigo	Vertigo	oscariana	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
84	Ovate Vertigo	Vertigo	ovata	1	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
85	Crested Vertigo	Vertigo	pygmaea	1	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
86	Swamp Vertigo	Vertigo	teskeyae	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
87	Honey Vertigo	Vertigo	tridentata	0	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
88	Southern Pinecone	Strobilops	texasianus	1	Land Snails	Strobilopsidae	Stylommatophora	Gastropoda	Animalia
89	Suboval Ambersnail (avara)	Catinella	avara	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
90	Snowhill Ambersnail	Catinella	hubrichti	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
91	Detritus Ambersnail	Catinella	oklahomarum	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
92	Coastal Plain Ambersnail	Oxyloma	effusum	4	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
93	Chesapeake Ambersnail	Oxyloma	subeffusum	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
94	Crinkled Ambernsnail	Succinea	campestris	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
95	Xeric Ambernsnail	Succinea	indiana	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
96	Golden Ambersnail	Succinea	wilsonii	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
97	Costate Vallonia	Vallonia	costata	0	Land Snails	Valloniidae	Stylommatophora	Gastropoda	Animalia
98	Iroquois Vallonia	Vallonia	excentrica	1	Land Snails	Valloniidae	Stylommatophora	Gastropoda	Animalia
99	Thin-Lip Vallonia	Vallonia	perspectiva	0	Land Snails	Valloniidae	Stylommatophora	Gastropoda	Animalia
100	Lovely Vallonia	Vallonia	pulchella	0	Land Snails	Valloniidae	Stylommatophora	Gastropoda	Animalia
101	Eastern Glass-Snail	Vitrina	angelicae	0	Land Snails	Vitrinidae	Stylommatophora	Gastropoda	Animalia
102	Hill Glyph	Glyphyalinia	cumberlandiana	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
103	Carved Glyph	Glyphyalinia	indentata	2	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
104	Furrowed Glyph	Glyphyalinia	luticola	2	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
105	Rust Glyph	Glyphyalinia	picea	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
106	Maryland Glyph	Glyphyalinia	raderi	1	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
107	Imperphorate Glyph	Glyphyalinia	solida	1	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
108	Bright Glyph	Glyphyalinia	wheatleyi	3	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
109	Southeastern Gem	Hawaiia	alachuana	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
110	Copper Button	Mesomphix	cupreus	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
111	Plain Button	Mesomphix	inornatus	1	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
112	Smooth Button	Mesomphix	perlaevis	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
113	Dentate Supercoil	Paravitrea	multidentata	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
114	Natural Bridge Supercoil	Paravitrea	pontis	0	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
115	Ribbed Striate	Striatura	exigua	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
116	Black Striate	Striatura	ferrea	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
117	Fine-Ribbed Striate	Striatura	milium	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
118	Golden Dome	Ventridens	arcellus	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
119	Wax Dome	Ventridens	cerinoideus	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
120	Perforate Dome	Ventridens	demissus	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
121	Pyramid Dome	Ventridens	intertextus	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
122	Throaty Dome	Ventridens	gularis	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
123	Split-tooth Dome	Ventridens	virginicus	0	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
124	Black Gloss	Zonitoides	nitidus	4	Land Snails	Gastrodontidae	Stylommatophora	Gastropoda	Animalia
125	Eastern Melampus	Melampus	bidentatus	7	Land Snails	Ellobiidae	Archaeopulmonata	Gastropoda	Animalia
126	Grove Snail	Cepaea	nemoralis	6	Land Snails	Helicidae	Stylommatophora	Gastropoda	Animalia
127	Suboval Ambersnail (vermeta)	Catinella	vermeta	2	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
128	Oldfield Coil	Lucilla	scintilla	1	Land Snails	Helicodiscidae	Stylommatophora	Gastropoda	Animalia
129	Dark-bodied Glass-snail	Oxychilus	draparnaudi	2	Land Snails	Oxychilidae	Stylommatophora	Gastropoda	Animalia
130	Velvet Wedge	Xolotrema	denotatum	3	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
131	Slender Walker	Pomatiopsis	lapidaria	5	Land Snails	Pomatiopsidae	Mesogastropoda	Gastropoda	Animalia
132	Carved Glyph (complex)	Glyphyalinia	indentata complex	2	Land Snails	Zonitidae	Stylommatophora	Gastropoda	Animalia
133	Magnolia Three-tooth	Triodopsis	hopetonensis	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
134	Bladetooth Wedge	Xolotrema	fosteri	1	Land Snails	Polygyridae	Stylommatophora	Gastropoda	Animalia
135	Oval Amber Snail	Succinea	ovalis	0	Land Snails	Succineidae	Stylommatophora	Gastropoda	Animalia
136	Five-tooth Vertigo	Vertigo	ventricosa	1	Land Snails	Vertiginidae	Stylommatophora	Gastropoda	Animalia
137	Rounded Snail	Discus	rotundatus	1	Land Snails	Discidae	Stylommatophora	Gastropoda	Animalia
138	Maritime Garden Snail	Cernuella	cisalpina	1	Land Snails	Geomitridae	Stylommatophora	Gastropoda	Animalia
1	Cayenne Keyhole Limpet	Diodora	cayenensis	1	Limpets	Fissurelloidea	Archaeogastropoda	Gastropoda	Animalia
1	Common Periwinkle Snail	Littorina	littorea	0	Marine Snails	Littorinidae	Neotaenioglossa	Gastropoda	Animalia
2	Marsh Periwinkle	Littorina	irrorata	125	Marine Snails	Littorinidae	Neotaenioglossa	Gastropoda	Animalia
3	Eastern Mudsnail	Nassarius	obsoletus	9	Marine Snails	Nassariidae	Neogastropoda	Gastropoda	Animalia
4	Bruised Nassa	Nassarius	vibex	5	Marine Snails	Nassariidae	Neogastropoda	Gastropoda	Animalia
5	Thick-lipped Drill	Eupleura	caudata	3	Marine Snails	Muricidae	Neogastropoda	Gastropoda	Animalia
6	Atlantic Oyster Drill	Urosalpinx	cinerea	0	Marine Snails	Muricidae	Neogastropoda	Gastropoda	Animalia
7	Common Atlantic Slipper-snail	Crepidula	fornicata	14	Marine Snails	Calyptraeidae	Neotaenioglossa	Gastropoda	Animalia
8	Convex Slipper-snail	Crepidula	convexa	0	Marine Snails	Calyptraeidae	Neotaenioglossa	Gastropoda	Animalia
9	Henscomb Hydrobe	Littoridinops	tenuipes	12	Marine Snails	Hydrobiidae	Littorinimorpha	Gastropoda	Animalia
10	Dusky Seaslug	Ercolania	fuscata	1	Marine Snails	Stiligeridae	Sacoglossa	Gastropoda	Animalia
11	Channeled Whelk	Busycotypus	canaliculatus	6	Marine Snails	Melongenidae	Neogastropoda	Gastropoda	Animalia
12	Cockscomb Hydrobe	Littoridinops	monroensis	4	Marine Snails	Hydrobiidae	Littorinimorpha	Gastropoda	Animalia
13	Grass Cerith	Bittiolum	varium	2	Marine Snails	Cerithiidae	Neotaenioglossa	Gastropoda	Animalia
14	Channeled Barrel-bubble	Acteocina	canaliculata	1	Marine Snails	Cylichnidae	Cephalaspidea	Gastropoda	Animalia
15	Shark Eye	Neverita	duplicata	6	Marine Snails	Naticidae	Littorinimorpha	Gastropoda	Animalia
16	Knobbed Whelk	Busycon	carica	18	Marine Snails	Melongenidae	Neogastropoda	Gastropoda	Animalia
17	Eastern White Slippersnail	Crepidula	plana	3	Marine Snails	Calyptraeidae	Neotaenioglossa	Gastropoda	Animalia
18	No Common Name	Sinistrofulgur	laeostomum	3	Marine Snails	Buccinidae	Neogastropoda	Gastropoda	Animalia
1	Limpet Nudibranch	Corambe	obscura	3	Nudibranchs	Corambidae	Nudibranchia	Gastropoda	Animalia
2	Striped Nudibranch	Cratena	pilata	1	Nudibranchs	Facelinidae	Nudibranchia	Gastropoda	Animalia
3	Lemondrop Nudibranch	Doriopsilla	pharpa	1	Nudibranchs	Dendrodorididae	Nudibranchia	Gastropoda	Animalia
1	Eastern Emerald Elysia	Elysia	chlorotica	9	Sap-sucking Sea Slugs	Elysiidae	Sacoglossa	Gastropoda	Animalia
1	Leopard Slug	Limax	maximus	271	Slugs	Limacidae	Stylommatophora	Gastropoda	Animalia
2	Dusky Arion	Arion	subfuscus	32	Slugs	Arionidae	Stylommatophora	Gastropoda	Animalia
3	Hedgehog Slug	Arion	intermedius	7	Slugs	Arionidae	Stylommatophora	Gastropoda	Animalia
4	Meadow Slug	Deroceras	laeve	2	Slugs	Agriolimacidae	Stylommatophora	Gastropoda	Animalia
5	Three-banded Garden Slug	Ambigolimax	valentianus	2	Slugs	Limacidae	Stylommatophora	Gastropoda	Animalia
6	Milky Slug	Deroceras	reticulatum	9	Slugs	Agriolimacidae	Stylommatophora	Gastropoda	Animalia
7	Greenhouse Slug	Milax	gagates	1	Slugs	Milacidae	Stylommatophora	Gastropoda	Animalia
1	Brown-banded Wentletrap	Epitonium	rupicola	2	Wentletraps	Epitoniidae	Neotaenioglossa	Gastropoda	Animalia