Borlasia neesii (Örsted, 1843) accepted as
Emplectonema neesii (Örsted, 1843) (original description)
Cephalothrix Örsted, 1843 (original description)
Cephalothrix bioculata Örsted, 1843 accepted as
Cephalothrix linearis (Rathke, 1799) (original description)
Cephalothrix coeca Örsted, 1843 accepted as
Cephalothrix linearis (Rathke, 1799) (original description)
Nemertes assimilis Örsted, 1843 (original description)
Nemertes bioculata Örsted, 1843 accepted as
Cephalothrix rufifrons (Johnston, 1837) (original description)
Nemertes maculata Örsted, 1843 (original description)
Nemertes pusilla Örsted, 1843 (original description)
Polystemma pulchrum (Johnston, 1837) accepted as
Nipponnemertes pulcher (Johnston, 1837) accepted as
Nipponnemertes pulchra (Johnston, 1837) (new combination reference)
Prostoma littorale Oersted, 1843 accepted as
Macrorhynchus croceus (Fabricius, 1826) Graff, 1882 accepted as
Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (original description)
Tetrastemma bioculatum Örsted, 1843 (original description)
Tetrastemma subpellucidum Ørsted, 1843 (original description)