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Maryland Checklist - Order: Veneroida - all-time (Total: 34)   

	Photos	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1		Grooved Fingernailclam	Sphaerium	simile	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
2		Long Fingernailclam	Musculium	transversum	1	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
3		Round Peaclam	Pisidium	equilaterale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
4		Walker Peaclam	Pisidium	walkeri	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
5		Asian Clam	Corbicula	fluminea	162	Freshwater Bivalves	Corbinculidae	Veneroida	Bivalvia	Animalia
6		Ubiquitous Peaclam	Pisidium	casertanum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
7		Swamp Fingernailclam	Musculium	partumeium	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
8		Rusty Peaclam	Pisidium	ferrugineum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
9		Herrington Fingernailclam	Sphaerium	occidnetale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
10		Greater Eastern Peaclam	Pisidium	dubium	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
11		Atlantic Rangia	Rangia	cuneata	93	Freshwater Bivalves	Mactridae	Veneroida	Bivalvia	Animalia
12		Shiny Peaclam	Pisidium	nitidum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
13		Striated Fingernailclam	Sphaerium	striatinum	1	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
14		Pond Fingernailclam	Musculium	securis	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
15		River Peaclam	Pisidium	fallax	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
16		Triangular Peaclam	Pisidium	variable	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
17		Adam Peaclam	Pisidium	adamsi	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
18		Lake Fingernailclam	Musculium	lacustre	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
19		Lilljeborg Peaclam	Pisidium	lilljeborgi	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
20		River Fingernailclam	Sphaerium	fabale	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
21		Ridged-beak Peaclam	Pisidium	compressum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
22		Perforated Peaclam	Pisidium	punctatum	0	Freshwater Bivalves	Pisidiidae	Veneroida	Bivalvia	Animalia
1		False Angelwing	Petricolaria	pholadiformis	4	Saltwater Bivalves	Petricolidae	Veneroida	Bivalvia	Animalia
2		Atlantic Macoma	Macoma	petalum	34	Saltwater Bivalves	Tellinidea	Veneroida	Bivalvia	Animalia
3		Mitchell Macoma	Macoma	mitchelli	7	Saltwater Bivalves	Tellinidea	Veneroida	Bivalvia	Animalia
4		Morton's Egg-cockle	Laevicardium	mortoni	0	Saltwater Bivalves	Cardiidae	Veneroida	Bivalvia	Animalia
5		Atlantic Jack-knife Clam	Ensis	directus	7	Saltwater Bivalves	Pharidae	Veneroida	Bivalvia	Animalia
6		Amethyst Gem Clam	Gemma	gemma	4	Saltwater Bivalves	Veneridae	Veneroida	Bivalvia	Animalia
7		Stout Tagelus	Tagelus	plebeius	75	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
8		Elongate Macona	Macoma	tenta	3	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
9		Dwarf Surfclam	Mulinia	lateralis	8	Saltwater Bivalves	Mactridae	Veneroida	Bivalvia	Animalia
10		Northern Quahog	Mercenaria	mercenaria	24	Saltwater Bivalves	Veneridae	Veneroida	Bivalvia	Animalia
11		Purplish Tagelus	Tagelus	divisus	1	Saltwater Bivalves	Tellinidae	Veneroida	Bivalvia	Animalia
12		Eastern Aligena	Aligena	elevata	1	Saltwater Bivalves	Lasaeidae	Veneroida	Bivalvia	Animalia