Antiopa hyalina Alder & Hancock, 1854 accepted as Janolus hyalinus (Alder & Hancock, 1854) (original description)
Doris millegrana Alder & Hancock, 1854 accepted as Aporodoris millegrana (Alder & Hancock, 1854) (original description)
Doris proxima Alder & Hancock, 1854 accepted as Adalaria proxima (Alder & Hancock, 1854) (original description)
Doris zetlandica Alder & Hancock, 1854 accepted as Aldisa zetlandica (Alder & Hancock, 1854) (original description)
Embletonia pallida Alder & Hancock, 1854 accepted as Tenellia adspersa (von Nordmann, 1845) (original description)
Eolis carnea Alder & Hancock, 1854 accepted as Favorinus branchialis (Rathke, 1806) (original description)
Eolis glaucoides Alder & Hancock, 1854 accepted as Calma glaucoides (Alder & Hancock, 1854) (original description)
Eolis pustulata Alder & Hancock, 1854 accepted as Zelentia pustulata (Alder & Hancock, 1854) (original description)
Idalia leachii Alder & Hancock, 1854 accepted as Okenia leachii (Alder & Hancock, 1854) (original description)
Idalia pulchella Alder & Hancock, 1854 accepted as Okenia pulchella (Alder & Hancock, 1854) (original description)
Tritonia alba Alder & Hancock, 1854 accepted as Tritonia hombergii Cuvier, 1803 (original description)