| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Nematodes | Anguillicola crassus* | 2005 | |
| Bryozoans | Bugulina simplex | 2010 | |
| Crustaceans-Amphipods | Caprella mutica | 2010 | |
| Algae | Colpomenia peregrina* | 2017 | |
| Platyhelminthes | Cryptocotyle lingua* | 1972 | |
| Algae | Dasysiphonia japonica | 2009 | |
| Cnidarians-Anthozoans | Diadumene lineata | 2000 | |
| Algae | Gracilaria vermiculophylla | 2009 | |
| Protozoans | Haplosporidium nelsoni* | 1992 | |
| Annelids-Polychaetes | Janua heterostropha | 2022 | |
| Arthropoda-Insects | Lipara rufitarsis* | 2002 | |
| Arthropoda-Insects | Lipara similis* | 2002 | |
| Mollusks-Gastropods | Littorina littorea | 1897 | |
| Bryozoans | Membranipora membranacea | 1990 | |
| Arthropoda-Insects | Nacerdes melanura* | 1909 | |
| Algae | Neopyropia katadae* | 2005 | |
| Algae | Neopyropia koreana* | 2005 | |
| Algae | Neopyropia yezoensis* | 2005 | |
| Mollusks-Bivalves | Ostrea edulis | 1985 | |
| Protozoans | Perkinsus marinus* | 1998 | |
| Arthropoda-Insects | Petrobius brevistylis* | 1979 | |
| Mollusks-Bivalves | Teredo navalis | 1948 | |
| Bryozoans | Tricellaria inopinata | 2022 |