| australia | queensland | strigilla euronia | species | 2 | 0 |
| belgium | | limecola balthica | species | 1 | 0 |
| canada | british columbia | limecola balthica balthica | subspecies | 6 | 0 |
| canada | british columbia | macoma nasuta | species | 1 | 0 |
| canada | manitoba | limecola balthica | species | 22 | 0 |
| canada | manitoba | limecola balthica balthica | subspecies | 23 | 0 |
| canada | new brunswick | macoma petalum | species | 57 | 0 |
| canada | newfoundland and labrador | limecola balthica | species | 1 | 0 |
| canada | newfoundland and labrador | limecola balthica balthica | subspecies | 57 | 0 |
| canada | newfoundland and labrador | macoma calcarea | species | 1 | 0 |
| canada | newfoundland and labrador | macoma petalum | species | 2 | 0 |
| canada | nunavut | macoma calcarea | species | 3 | 0 |
| canada | prince edward island | macoma petalum | species | 44 | 0 |
| france | | limecola balthica | species | 3 | 0 |
| french polynesia | | tellinella crucigera | species | 1 | 0 |
| germany | lower saxony | limecola balthica | species | 4 | 0 |
| germany | schleswig-holstein | limecola balthica | species | 6 | 0 |
| japan | | moerella jedoensis | species | 1 | 0 |
| japan | | nitidotellina hokkaidoensis | species | 1 | 0 |
| japan | aomori prefecture | macoma takahokoensis | species | 2 | 0 |
| japan | fukuoka prefecture | cadella narutoensis | species | 2 | 0 |
| japan | fukuoka prefecture | elliptotellina euglypta | species | 2 | 0 |
| japan | fukuoka prefecture | exotica tokubeii | species | 2 | 0 |
| japan | fukuoka prefecture | macoma incongrua | species | 2 | 0 |
| japan | fukuoka prefecture | moerella nishimurai | species | 2 | 0 |
| japan | fukuoka prefecture | moerella rutila | species | 2 | 0 |
| japan | fukuoka prefecture | nitidotellina iridella | species | 2 | 0 |
| japan | fukuoka prefecture | nitidotellina minuta | species | 2 | 0 |
| japan | fukuoka prefecture | serratina capsoides | species | 2 | 0 |
| japan | hokkaido prefecture | tellina venulosa | species | 2 | 0 |
| japan | hokkaido prefecture | tellina zyonoensis | species | 2 | 0 |
| japan | kagoshima prefecture | pharaonella amanyu | species | 3 | 0 |
| japan | kagoshima prefecture | pharaonella sieboldii | species | 4 | 0 |
| japan | kagoshima prefecture | tellinella cumingii | species | 2 | 0 |
| japan | kagoshima prefecture | tellinella virgata | species | 2 | 0 |
| japan | kagoshima prefecture | tellinides ovalis | species | 3 | 0 |
| japan | kagoshima prefecture | tonganaella perna | species | 3 | 0 |
| japan | kagoshima prefecture | tonganaella tongana | species | 3 | 0 |
| japan | kochi prefecture | moerella culter | species | 1 | 0 |
| japan | kumamoto prefecture | nitidotellina hokkaidoensis | species | 2 | 0 |
| japan | mie prefecture | macoma contabulata | species | 2 | 0 |
| japan | okinawa prefecture | cadella delta | species | 2 | 0 |
| japan | okinawa prefecture | cadella hoshiyamai | species | 2 | 0 |
| japan | okinawa prefecture | loxoglypta clathrata | species | 2 | 0 |
| japan | okinawa prefecture | moerella philippinarum | species | 2 | 0 |
| japan | okinawa prefecture | pharaonella perna | species | 2 | 0 |
| japan | okinawa prefecture | pinguitellina sp. mo77438 | species | 2 | 0 |
| japan | okinawa prefecture | pinguitellina sp. mo77439 | species | 2 | 0 |
| japan | okinawa prefecture | quadrans gargadia | species | 2 | 0 |
| japan | okinawa prefecture | quidnipagus palatum | species | 2 | 0 |
| japan | okinawa prefecture | serratina capsoides | species | 4 | 0 |
| japan | okinawa prefecture | tellinella cumingii | species | 2 | 0 |
| japan | okinawa prefecture | tellinella staurella | species | 1 | 0 |
| japan | okinawa prefecture | tellinella virgata | species | 4 | 0 |
| japan | okinawa prefecture | tellinides timorensis | species | 2 | 0 |
| japan | shizuoka prefecture | macoma incongrua | species | 1 | 0 |
| japan | shizuoka prefecture | nitidotellina hokkaidoensis | species | 1 | 0 |
| japan | wakayama prefecture | loxoglypta compta | species | 2 | 0 |
| japan | wakayama prefecture | moerella culter | species | 2 | 0 |
| japan | wakayama prefecture | nitidotellina sp. mo77424 | species | 2 | 0 |
| japan | wakayama prefecture | pinguitellina sp. mo77437 | species | 2 | 0 |
| japan | yamaguchi prefecture | moerella iridescens | species | 2 | 0 |
| russia | kamchatka krai | macoma calcarea | species | 18 | 0 |
| russia | murmansk oblast | macoma calcarea | species | 5 | 0 |
| south korea | | tellina zyonoensis | species | 1 | 0 |
| spain | | bosemprella incarnata | species | 2 | 0 |
| spain | | limecola balthica | species | 1 | 0 |
| spain | | macomangulus tenuis | species | 2 | 0 |
| spain | | moerella donacina | species | 2 | 0 |
| spain | | serratina serrata | species | 2 | 0 |
| sweden | varmland | macoma calcarea | species | 1 | 0 |
| united kingdom | scotland | angulus tenuis | species | 3 | 0 |
| united states | alaska | angulus nuculoides | species | 3 | 0 |
| united states | alaska | limecola balthica balthica | subspecies | 53 | 0 |
| united states | california | limecola balthica | species | 0 | 1 |
| united states | california | macoma nasuta | species | 40 | 0 |
| united states | florida | ameritella versicolor | species | 4 | 0 |
| united states | maryland | ameritella mitchelli | species | 13 | 0 |
| united states | maryland | macoma petalum | species | 11 | 0 |
| united states | north carolina | limecola balthica | species | 3 | 0 |
| united states | oregon | macoma nasuta | species | 21 | 0 |
| united states | virginia | ameritella mitchelli | species | 1 | 0 |
| united states | washington | limecola balthica | species | 1 | 0 |
| united states | washington | macoma nasuta | species | 8 | 0 |
| united states | washington | macoma secta | species | 1 | 0 |