| antarctica | | antarctinoe ferox | species | 9 | 0 |
| antarctica | | cf. polynoidae sp. dh-2009 | species | 8 | 0 |
| antarctica | | polyeunoa laevis | species | 111 | 0 |
| antarctica | | polynoidae sp. 211 rg-2014 | species | 3 | 0 |
| antarctica | | polynoidae sp. 212 rg-2014 | species | 3 | 0 |
| antarctica | | polynoidae sp. 213 rg-2014 | species | 3 | 0 |
| antarctica | | polynoidae sp. 214 rg-2014 | species | 3 | 0 |
| antarctica | | polynoidae sp. rg-2014 | species | 3 | 0 |
| argentina | | polyeunoa laevis | species | 6 | 0 |
| bahamas | | pelagomacellicephala cf. iliffei bcg-2017 | species | 1 | 0 |
| bahamas | | pelagomacellicephala iliffei | species | 20 | 0 |
| bahamas | cat island district | pelagomacellicephala iliffei | species | 11 | 0 |
| bahamas | long island district | pelagomacellicephala cf. iliffei bcg-2017 | species | 1 | 0 |
| bahamas | long island district | pelagomacellicephala iliffei | species | 7 | 0 |
| brazil | | halosydnella australis | species | 4 | 0 |
| canada | | enipo torelli | species | 1 | 0 |
| canada | | eunoe sp. bold:aag5099 | no rank | 2 | 0 |
| canada | | gattyana cirrhosa | species | 1 | 0 |
| canada | | harmothoe rarispina cmc01 | species | 1 | 0 |
| canada | british columbia | arctonoe fragilis | species | 1 | 0 |
| canada | british columbia | arctonoe pulchra | species | 13 | 0 |
| canada | british columbia | arctonoe vittata | species | 4 | 0 |
| canada | british columbia | bylgides macrolepidus | species | 1 | 0 |
| canada | british columbia | halosydna brevisetosa | species | 9 | 0 |
| canada | british columbia | harmothoe fragilis | species | 1 | 0 |
| canada | british columbia | harmothoe imbricata cmc01 | species | 17 | 0 |
| canada | british columbia | harmothoe imbricata cmc03 | species | 3 | 0 |
| canada | british columbia | harmothoe rarispina cmc02 | species | 1 | 0 |
| canada | british columbia | lepidasthenia berkeleyae | species | 1 | 0 |
| canada | british columbia | lepidonotus squamatus cmc01 | species | 2 | 0 |
| canada | british columbia | malmgreniella nigralba | species | 1 | 0 |
| canada | manitoba | enipo torelli | species | 1 | 0 |
| canada | manitoba | gattyana cirrhosa | species | 1 | 0 |
| canada | manitoba | harmothoe imbricata cmc01 | species | 25 | 0 |
| canada | manitoba | harmothoe imbricata cmc04 | species | 37 | 0 |
| canada | manitoba | harmothoe imbricata cmc05 | species | 6 | 0 |
| canada | manitoba | harmothoe imbricata cmc06 | species | 1 | 0 |
| canada | manitoba | harmothoe rarispina cmc03 | species | 7 | 0 |
| canada | new brunswick | eunoe oerstedi cmc02 | species | 2 | 0 |
| canada | new brunswick | gattyana cirrhosa | species | 7 | 0 |
| canada | new brunswick | harmothoe imbricata | species | 1 | 0 |
| canada | new brunswick | harmothoe imbricata cmc01 | species | 1 | 0 |
| canada | new brunswick | harmothoe imbricata cmc02 | species | 16 | 0 |
| canada | new brunswick | harmothoe rarispina cmc03 | species | 5 | 0 |
| canada | new brunswick | lepidonotus squamatus | species | 1 | 0 |
| canada | new brunswick | lepidonotus squamatus cmc02 | species | 22 | 0 |
| canada | newfoundland and labrador | enipo sp. cmc01 | species | 4 | 0 |
| canada | newfoundland and labrador | eunoe nodosa cmc02 | species | 2 | 0 |
| canada | newfoundland and labrador | gattyana cirrhosa | species | 3 | 0 |
| canada | newfoundland and labrador | harmothoe imbricata | species | 4 | 0 |
| canada | newfoundland and labrador | harmothoe sp. cmc01 | species | 1 | 0 |
| canada | newfoundland and labrador | polynoidae sp. cmc03 | species | 1 | 0 |
| canada | nunavut | bylgides groenlandicus | species | 1 | 0 |
| canada | nunavut | bylgides promamme | species | 2 | 0 |
| canada | nunavut | eunoe nodosa cmc01 | species | 1 | 0 |
| canada | nunavut | eunoe nodosa cmc02 | species | 3 | 0 |
| canada | nunavut | harmothoe imbricata cmc01 | species | 16 | 0 |
| canada | nunavut | harmothoe imbricata cmc02 | species | 11 | 0 |
| canada | nunavut | harmothoe imbricata cmc04 | species | 2 | 0 |
| canada | nunavut | harmothoe imbricata cmc05 | species | 1 | 0 |
| canada | nunavut | harmothoe rarispina cmc01 | species | 2 | 0 |
| canada | nunavut | harmothoe rarispina cmc03 | species | 6 | 0 |
| china | | halosydna brevisetosa | species | 8 | 0 |
| china | | lepidonotus squamatus | species | 3 | 0 |
| ecuador | galapagos province | branchinotogluma sandersi | species | 7 | 0 |
| french polynesia | | gastrolepidia clavigera | species | 1 | 0 |
| french polynesia | | polynoidae environmental sample | species | 1 | 0 |
| greenland | | gattyana cf. cirrhosa bcg-2017 | species | 3 | 0 |
| greenland | | harmothoe cf. imbricata bcg-2017 | species | 4 | 0 |
| greenland | | harmothoe rarispina | species | 8 | 0 |
| india | | eunoe sp. pr-2016 | species | 2 | 0 |
| india | | lepidonotus sp. pr-2016 | species | 2 | 0 |
| israel | | iphione cf. treadwelli bcg-2017 | species | 3 | 0 |
| japan | okinawa prefecture | branchipolynoe sp. hpsb1 | species | 291 | 0 |
| japan | okinawa prefecture | branchipolynoe sp. kpsb1 | species | 5 | 0 |
| japan | okinawa prefecture | polynoidae sp. hpf | species | 1 | 0 |
| norway | | harmothoe imbricata | species | 53 | 0 |
| portugal | aveiro district | polynoidae sp. bold:aay7884 | species | 1 | 0 |
| portugal | aveiro district | polynoidae sp. bold:aay7885 | species | 1 | 0 |
| portugal | setubal district | polynoidae sp. bold:aay5847 | species | 1 | 0 |
| russia | murmansk oblast | harmothoe imbricata cmc02 | species | 55 | 0 |
| russia | murmansk oblast | lepidonotus squamatus | species | 6 | 0 |
| south korea | | eunoe oerstedi | species | 1 | 0 |
| south korea | | hermilepidonotus helotypus | species | 1 | 0 |
| south korea | | lepidonotus squamatus | species | 2 | 0 |
| spain | canary islands | gesiella jameensis | species | 8 | 0 |
| sweden | | harmothoe imbricata | species | 39 | 0 |
| thailand | | capitulatinoe cf. cupisetis an-2014 | species | 3 | 0 |
| thailand | prachuap khiri khan province | eunoe cf. oerstedi an-2013 | species | 3 | 0 |
| turks and caicos islands | | pelagomacellicephala iliffei | species | 2 | 0 |
| united states | | harmothoe imbricata | species | 1 | 0 |
| united states | | lepidonotus squamatus | species | 1 | 0 |
| united states | alaska | arctonoe fragilis | species | 7 | 0 |
| united states | alaska | arctonoe vittata | species | 14 | 0 |
| united states | alaska | halosydna brevisetosa | species | 1 | 0 |
| united states | alaska | harmothoe fragilis | species | 1 | 0 |
| united states | alaska | harmothoe imbricata cmc01 | species | 90 | 0 |
| united states | alaska | harmothoe imbricata cmc03 | species | 6 | 0 |
| united states | alaska | harmothoe imbricata cmc05 | species | 4 | 0 |
| united states | alaska | harmothoe rarispina cmc02 | species | 16 | 0 |
| united states | alaska | harmothoe rarispina cmc03 | species | 6 | 0 |
| united states | california | bathykurila guaymasensis | species | 1 | 0 |
| united states | florida | harmothoe longidentis | species | 1 | 0 |
| united states | florida | lepidonotus humilis | species | 1 | 0 |
| united states | hawaii | iphione muricata | species | 1 | 0 |
| united states | hawaii | paralepidonotus ampulliferus | species | 3 | 0 |
| united states | maine | harmothoe imbricata | species | 10 | 0 |
| united states | maine | lepidonotus squamatus | species | 1 | 0 |
| united states | massachusetts | harmothoe imbricata | species | 8 | 0 |
| united states | rhode island | harmothoe imbricata | species | 10 | 0 |
| united states | virginia | lepidonotus squamatus | species | 2 | 0 |
| united states | washington | arctonoe fragilis | species | 2 | 0 |
| united states | washington | arctonoe pulchra | species | 2 | 0 |
| united states | washington | arctonoe vittata | species | 1 | 0 |
| united states | washington | halosydna brevisetosa | species | 6 | 0 |
| united states | washington | harmothoe imbricata | species | 1 | 0 |