Maryland Checklist - Class: Bivalvia - all-time (Total: 82)   



PhotosCommon NameGenusSpeciesRecords  CategoryFamilyOrderClassKingdom
1 Chestnut ClamAstartecastanea 11Astartid ClamsAstartidaeCarditidaBivalviaAnimalia
1 Fossor CoquinaDonaxfossor 2Donax ClamsDonacidaeCardiidaBivalviaAnimalia
1 Zebra MusselDreissenapolymorpha 3False MusselsDreissenidaeMyidaBivalviaAnimalia
2 Dark False MusselMytilopsisleucophaeata 29False MusselsDreissenidaeMyidaBivalviaAnimalia
1 Eastern FloaterPyganodoncataracta 18Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
2  Shiny PeaclamPisidiumnitidum 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
3  Paper PondshellUtterbackiaimbecillis 3Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
4 Susquehanna ElktoeAlasmidontamarginata 0Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
5  Triangular PeaclamPisidiumvariable 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
6  Swamp FingernailclamMusculiumpartumeium 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
7 Brook FloaterAlasmidontavaricosa 35Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
8  River FingernailclamSphaeriumfabale 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
9 Long FingernailclamMusculiumtransversum 1Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
10  Carolina LanceElliptioangustata 0Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
11  Grooved FingernailclamSphaeriumsimile 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
12 Northern LanceElliptiofisheriana 5Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
13  Ubiquitous PeaclamPisidiumcasertanum 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
14 Asian ClamCorbiculafluminea 184Freshwater BivalvesCorbinculidaeVeneroidaBivalviaAnimalia
15 Atlantic RangiaRangiacuneata 103Freshwater BivalvesMactridaeVeneroidaBivalviaAnimalia
16  Greater Eastern PeaclamPisidiumdubium 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
17  Atlantic SpikeElliptioproducta 24Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
18  River PeaclamPisidiumfallax 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
19  Yellow LampmusselLampsiliscariosa 12Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
20  Lilljeborg PeaclamPisidiumlilljeborgi 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
21  Green FloaterLasmigonasubviridis 19Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
22  Yellow LanceElliptiolanceolata 5Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
23  Perforated PeaclamPisidiumpunctatum 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
24 Eastern PondmusselSagittunionasutus 5Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
25  Walker PeaclamPisidiumwalkeri 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
26 CreeperStrophitusundulatus 16Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
27  Dwarf WedgemusselAlasmidontaheterodon 17Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
28 No Common NameLampsilissp. 1Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
29  Herrington FingernailclamSphaeriumoccidnetale 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
30  Lake FingernailclamMusculiumlacustre 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
31 Triangle FloaterAlasmidontaundulata 30Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
32 Striated FingernailclamSphaeriumstriatinum 1Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
33  Pond FingernailclamMusculiumsecuris 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
34 Alewife FloaterUtterbackianaimplicata 3Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
35  Adam PeaclamPisidiumadamsi 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
36 Eastern ElliptioElliptiocomplanata 38Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
37 Plain PocketbookLampsiliscardium 5Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
38  Ridged-beak PeaclamPisidiumcompressum 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
39 Eastern LampmusselLampsilisradiata 24Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
40  Round PeaclamPisidiumequilaterale 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
41 Tidewater MucketAtlanticonchaochracea 17Freshwater BivalvesUnionidaeUnionoidaBivalviaAnimalia
42  Rusty PeaclamPisidiumferrugineum 0Freshwater BivalvesPisidiidaeVeneroidaBivalviaAnimalia
1  Herrington FingernailclamSphaeriumoccidentale 1Pea ClamsSphaeriidaeSphaeriidaBivalviaAnimalia
1 Blue MusselMytilusedulis 9Saltwater BivalvesMytilidaeMytiloidaBivalviaAnimalia
1 Atlantic Jack-knife ClamEnsisdirectus 8Saltwater BivalvesPharidaeVeneroidaBivalviaAnimalia
2 Channeled Duck ClamRaetaplicatella 2Saltwater BivalvesAnatinellidaeVeneridaBivalviaAnimalia
3 Green Jackknife ClamSolenviridis 1Saltwater BivalvesSolenidaeAdapedontaBivalviaAnimalia
4 Stout TagelusTagelusplebeius 77Saltwater BivalvesTellinidaeVeneroidaBivalviaAnimalia
5 Ponderous ArkNoetiaponderosa 16Saltwater BivalvesNoetiidaeArcidaBivalviaAnimalia
6 Amethyst Gem ClamGemmagemma 4Saltwater BivalvesVeneridaeVeneroidaBivalviaAnimalia
7 Atlantic SurfclamSpisulasolidissima 15Saltwater BivalvesMactridaeVeneridaBivalviaAnimalia
8 Northern QuahogMercenariamercenaria 26Saltwater BivalvesVeneridaeVeneroidaBivalviaAnimalia
9 Eastern AligenaAligenaelevata 1Saltwater BivalvesLasaeidaeVeneroidaBivalviaAnimalia
10 Hooked MusselIschadiumrecurvum 55Saltwater BivalvesMytilidaeMytiloidaBivalviaAnimalia
11 Transverse ArkAnadaratransversa 4Saltwater BivalvesArcidaeArcidaBivalviaAnimalia
12 Elongate MaconaMacomatenta 3Saltwater BivalvesTellinidaeVeneroidaBivalviaAnimalia
13  Glassy LyonsiaLyonsiahyalina 0Saltwater BivalvesLyonsiidaePholadomyoidaBivalviaAnimalia
14 Florida MarshclamCyrenoidafloridana 1Saltwater BivalvesCyrenoididaeVeneridaBivalviaAnimalia
15 Atlantic Awning ClamSolemyavelum 1Saltwater BivalvesSolemyidaePholadomyoidaBivalviaAnimalia
16 AngelwingCyrtopleuracostata 17Saltwater BivalvesPholadidaeMyoidaBivalviaAnimalia
17 False QuahogPitarmorrhuanus 1Saltwater BivalvesVeneridaeVeneridaBivalviaAnimalia
18 Dwarf SurfclamMulinialateralis 9Saltwater BivalvesMactridaeVeneroidaBivalviaAnimalia
19 Thin CyclinellaCyclinellatenuis 1Saltwater BivalvesVeneridaeVeneridaBivalviaAnimalia
20 Purplish TagelusTagelusdivisus 1Saltwater BivalvesTellinidaeVeneroidaBivalviaAnimalia
21 Cross-barred VenusChioneelevata 2Saltwater BivalvesVeneridaeVeneridaBivalviaAnimalia
22 Atlantic MacomaMacomapetalum 34Saltwater BivalvesTellinideaVeneroidaBivalviaAnimalia
23 False AngelwingPetricolariapholadiformis 4Saltwater BivalvesPetricolidaeVeneroidaBivalviaAnimalia
24 Eastern OysterCrassostreavirginica 66Saltwater BivalvesOstreidaeOstreoidaBivalviaAnimalia
25 Blood ArkLunarcaovalis 41Saltwater BivalvesArcidaeArcidaBivalviaAnimalia
26  Morton's Egg-cockleLaevicardiummortoni 0Saltwater BivalvesCardiidaeVeneroidaBivalviaAnimalia
27 Atlantic Ribbed MusselGeukensiademissa 103Saltwater BivalvesMytilidaeMytiloidaBivalviaAnimalia
28 Atlantic Paper MusselAmygdalumpapyrium 2Saltwater BivalvesMytilidaeMytiloidaBivalviaAnimalia
29 Atlantic Mud-piddockBarneatruncata 2Saltwater BivalvesPholadidaeMyoidaBivalviaAnimalia
30 Mitchell MacomaMacomamitchelli 7Saltwater BivalvesTellinideaVeneroidaBivalviaAnimalia
31 Soft-shell ClamMyaarenaria 22Saltwater BivalvesMyidaeMyoidaBivalviaAnimalia
1 Atlantic Bay ScallopArgopectenirradians 9ScallopsPectinidaePectinidaBivalviaAnimalia
2  Atlantic Calico ScallopArgopectengibbus 0ScallopsPectinidaePectinidaBivalviaAnimalia
1 Gould's ShipwormBankiagouldi 1ShipwormsTeredinidaeMyidaBivalviaAnimalia




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