Cleantis gayi Miers, 1881 (original description)
Cleantis isopus Miers, 1881 accepted as Cleantiella isopus (Miers, 1881) (original description)
Edotia laevidorsalis Miers, 1881 accepted as Synidotea laevidorsalis (Miers, 1881) (original description)
Glyptonotinae Miers, 1881 accepted as Chaetiliidae Dana, 1849 (original description)
Idotea acuminata var. lancifer Miers, 1881 accepted as Stenosoma lancifer (Miers, 1881) (original description)
Idotea danai Miers, 1881 (original description)
Idotea lobata Miers, 1881 accepted as Engidotea lobata (Miers, 1881) (original description)
Idotea marina (Linnaeus, 1758) accepted as Idotea balthica (Pallas, 1772) (additional source)
Idotea rotundicauda Miers, 1881 accepted as Austridotea rotundicauda (Miers, 1881) (original description)
Idotea whymperi Miers, 1881 (original description)

 Synonymy

 for Euidotea peronii (Milne Edwards, 1840)

synoymy of I. distincta doubtful (GCB Poore 2021) [details]