Naineris is a genus of polychaete annelids belonging to the family Orbiniidae.
[1] It was first described by Henri Marie Ducrotay de Blainville in 1828.
The type species is Nais quadricuspida Fabricius, 1780, currently accepted as Naineris quadricuspida (Fabricius, 1780).
[1] Species found in Australia according to the Australian Faunal directory are:[3] IRMNG lists 23 species including that shown in the image and those above (with the exception of N.
[4] Accepted species as of October 2023 are:[2]