Introduced annelids-polychaetes:
| Annelids-Polychaetes | Amphicteis floridus | an ampharetid polychaete |
| Annelids-Polychaetes | Armandia intermedia | a polychaete worm |
| Annelids-Polychaetes | Boccardiella ligerica | a spionid worm |
| Annelids-Polychaetes | Branchiomma nigromaculata | a polychaete worm |
| Annelids-Polychaetes | Capitella capitata | capitellid worm |
| Annelids-Polychaetes | Capitella sp. cf. capitata | |
| Annelids-Polychaetes | Capitella spp. | capitellid worm |
| Annelids-Polychaetes | Chaetopterus sp. | a polychaete worm |
| Annelids-Polychaetes | Chaetopterus variopedatus | a polychaete worm |
| Annelids-Polychaetes | Clymenella torquata | bamboo worm |
| Annelids-Polychaetes | Eteone sp. | milky paddle worm |
| Annelids-Polychaetes | Eulalia sanguinea | |
| Annelids-Polychaetes | Ficopomatus enigmaticus | Australian tubeworm |
| Annelids-Polychaetes | Heteromastus filiformis | a capitellid worm |
| Annelids-Polychaetes | Hydroides branchyacantha | |
| Annelids-Polychaetes | Hydroides crucigera | a polychaete worm |
| Annelids-Polychaetes | Hydroides dirampha | a polychaete worm |
| Annelids-Polychaetes | Hydroides elegans | a polychaete worm |
| Annelids-Polychaetes | Manayunkia aestuarina | An estuarine fanworm |
| Annelids-Polychaetes | Manayunkia speciosa | a sabellid worm |
| Annelids-Polychaetes | Marenzellaria viridis | a spionid worm; the red-gilled mud worm |
| Annelids-Polychaetes | Marphysa sanguinea | red-gilled Marphysa |
| Annelids-Polychaetes | Neanthes succinea | pile worm |
| Annelids-Polychaetes | Neodexiospira foraminosa | a polychaete worm |
| Annelids-Polychaetes | Nereis acuminata | clam worm |
| Annelids-Polychaetes | Nereis arenaceodonta | a polychaete worm |
| Annelids-Polychaetes | Ophryotrocha labronica | |
| Annelids-Polychaetes | Pionosyllis uraga | a polychaete |
| Annelids-Polychaetes | Polydora cornuta | mud worm |
| Annelids-Polychaetes | Polydora nuchalis | polychaete worm |
| Annelids-Polychaetes | Polydora websteri | a polychaete worm |
| Annelids-Polychaetes | Pomatoleios kraussii | a polychaete worm |
| Annelids-Polychaetes | Potamilla sp. | a sabellid worm |
| Annelids-Polychaetes | Pseudopolydora kempi | a spionid worm |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | a spionid worm |
| Annelids-Polychaetes | Pygospio elegans | a bristle worm |
| Annelids-Polychaetes | Sabaco elongatus | bamboo worm |
| Annelids-Polychaetes | Sabellastarte sanctijosephi | Featherduster worm, Fan worm |
| Annelids-Polychaetes | Sabellastarte spectabilis | |
| Annelids-Polychaetes | Salmacina dysteri | Serpulid worm |
| Annelids-Polychaetes | Serpula vermicularis | |
| Annelids-Polychaetes | Spinther japonicus | a polychaete worm |
| Annelids-Polychaetes | Streblospio benedicti | a spionid worm |
| Annelids-Polychaetes | Tharyx tesselata | |
| Annelids-Polychaetes | unknown unknown | a capitellid thread worm |
| Annelids-Polychaetes | unknown unknown | Phyllodocid paddle worms |
| Annelids-Polychaetes | unknown unknown | other Spionid mud worms |