Polychaeta Taxon list
Lacydonia anapaulae Rizzo, Magalhães & Santos, 2016
Lacydonia antarctica Hartmann-Schröder & Rosenfeldt, 1988 accepted as Lacydonia oculata (Hartman, 1967)
Lacydonia braziliensis Rizzo, Magalhães & Santos, 2016
Lacydonia cirrata (Hartman & Fauchald, 1971)
Lacydonia eliasoni Hartmann-Schröder, 1996
Lacydonia elongata Hartmann-Schröder & Rosenfeldt, 1992 accepted as Lacydonia papillata Uschakov, 1958
Lacydonia gordia Hartmann-Schröder, 1993
Lacydonia hampsoni Blake in Blake & Hilbig, 1994
Lacydonia incognita Rullier, 1965 (uncertain > nomen dubium )
Lacydonia jacki Rizzo, Magalhães & Santos, 2016
Lacydonia japonica Hookabe, Jimi, Tsuchida, Fujiwara & Kajihara, 2020
Lacydonia laureci Laubier, 1975
Lacydonia mikrops Ehlers, 1913
Lacydonia miranda Marion, 1874
Lacydonia oculata (Hartman, 1967)
Lacydonia papillata Uschakov, 1958
Lacydonia quadrioculata Magalhães, Bailey-Brock & Rizzo, 2012
Lacydonia shohoensis Hookabe, Jimi, Yokooka, Tsuchida & Fujiwara, 2022
Scalispinigera cirrata Hartman & Fauchald, 1971 accepted as Lacydonia cirrata (Hartman & Fauchald, 1971)
Scalispinigera oculata Hartman, 1967 accepted as Lacydonia oculata (Hartman, 1967)