Abronica Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 (original description)
Abronica abronia (MacFarland, 1966) (new combination reference)
Abronica purpureoanulata (Baba, 1961) (new combination reference)
Cratena rubra Volodchenko, 1941 accepted as Cuthona nana (Alder & Hancock, 1842) (source of synonymy)
Cuthona Alder & Hancock, 1855 (additional source)
Cuthona diversicolor Baba, 1975 accepted as Trinchesia diversicolor Baba, 1975 (taxonomy source)
Cuthona hermitophila Martynov, Sanamyan & Korshunova, 2015 (source of synonymy)
Cuthona marisalbi Roginskaya, 1963 accepted as Cuthonella concinna (Alder & Hancock, 1843) (source of synonymy)
Cuthona punicea Millen, 1986 accepted as Cuthonella punicea (Millen, 1986) (additional source)
Cuthonella Bergh, 1884 (status source)
Cuthonella cocoachroma (G. C. Williams & Gosliner, 1979) (new combination reference)
Cuthonella concinna (Alder & Hancock, 1843) (basis of record)
Eubranchus alexeii (Martynov, 1998) (new combination reference)
Eubranchus olivaceus (O'Donoghue, 1922) (status source)
Fionidae Gray, 1857 (additional source)
Leostyletus Martynov, 1998 (additional source)
Murmania Martynov, 2006 (additional source)
Phestilla Bergh, 1874 (source of synonymy)
Rubramoena Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 (original description)
Rubramoena amoena (Alder & Hancock, 1845) (new combination reference)
Rubramoena rubescens (Picton & G. H. Brown, 1978) (new combination reference)
Subcuthona Baba, 1949 (additional source)
Tenellia albocrusta (MacFarland, 1966) accepted as Trinchesia albocrusta (MacFarland, 1966) (new combination reference)
Tenellia caerulea (Montagu, 1804) accepted as Trinchesia caerulea (Montagu, 1804) (new combination reference)
Tenellia columbiana (O'Donoghue, 1922) (new combination reference)
Tenellia flavovulta (MacFarland, 1966) accepted as Diaphoreolis flavovulta (MacFarland, 1966) (new combination reference)
Tenellia foliata (Forbes & Goodsir, 1839) accepted as Trinchesia foliata (Forbes & Goodsir, 1839) (new combination reference)
Tenellia fulgens (MacFarland, 1966) accepted as Zelentia fulgens (MacFarland, 1966) (new combination reference)
Tenellia genovae (O'Donoghue, 1926) accepted as Trinchesia genovae (O'Donoghue, 1926) (new combination reference)
Tenellia gymnota (Couthouy, 1838) accepted as Catriona gymnota (Couthouy, 1838) (new combination reference)
Tenellia lagunae (O'Donoghue, 1926) accepted as Diaphoreolis lagunae (O'Donoghue, 1926) (new combination reference)
Tenellia lenkae (Martynov, 2002) accepted as Trinchesia lenkae Martynov, 2002 (new combination reference)
Tenellia lugubris (Bergh, 1870) accepted as Phestilla lugubris (Bergh, 1870) (new combination reference)
Tenellia maua (Er. Marcus & Ev. Marcus, 1960) accepted as Catriona maua Ev. Marcus & Er. Marcus, 1960 (new combination reference)
Tenellia melanobrachia (Bergh, 1874) (new combination reference)
Tenellia minor (Rudman, 1981) accepted as Phestilla minor Rudman, 1981 (new combination reference)
Tenellia ornata (Baba, 1937) (new combination reference)
Tenellia poritophages (Rudman, 1979) accepted as Phestilla poritophages (Rudman, 1979) (new combination reference)
Tenellia pustulata (Alder & Hancock, 1854) accepted as Zelentia pustulata (Alder & Hancock, 1854) (new combination reference)
Tenellia sibogae (Bergh, 1905) accepted as Phestilla sibogae Bergh, 1905 (new combination reference)
Tenellia speciosa (Macnae, 1954) accepted as Trinchesia speciosa (Macnae, 1954) (basis of record)
Tenellia viridis (Forbes, 1840) accepted as Diaphoreolis viridis (Forbes, 1840) (new combination reference)
Tergipedidae Bergh, 1889 (source of synonymy)
Tergiposacca Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 (original description)
Tergiposacca longicerata Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 (original description)
Trinchesiidae F. Nordsieck, 1972 (additional source)

 Taxonomy

 for Catriona Winckworth, 1941

The distinctness of the genus Catriona was the subject of considerable debate. Burn (1973), Williams and Gosliner ... [details]

 Taxonomy

 for Cuthona Alder & Hancock, 1855

Cella et al. (2016) regard Cuthona as currently conceived as polyphyletic, and redistributed several species ... [details]

 Taxonomy

 for Cuthonella Bergh, 1884

Cella et al. (2016) recognize Cuthonella as a valid genus, but treated as polyphyletic the genus Cuthona as ... [details]

 Taxonomy

 for Trinchesia Ihering, 1879

Miller (2004) restricted the genus Cuthona Alder & Hancock, 1855 to the type species, C. nana (Alder & Hancock, ... [details]