MASUDA Posts 27 Published 27 Species 22 Costasiella sp. 6 Armina sp. 2 Tubulophilinopsis pilsbryi (Eliot, 1900) Notodoris citrina Bergh, 1875 Goniobranchus fabulus Soong & Gosliner, 2022 Costasiella sp. 6 Trapania naeva Gosliner & Fahey, 2008 Samla bicolor (Kelaart, 1858) Phyllidia multituberculata C. R. Boettger, 1918 Verconia catalai (Rudman, 1990) Ceratosoma tenue Abraham, 1876 Aplysia nigrocincta von Martens, 1880 Hypselodoris flavomarginata Rudman, 1995 Goniobranchus fidelis (Kelaart, 1858) Phyllidia coelestis Bergh, 1905 Reticulidia fungia Brunckhorst & Gosliner in Brunckhorst, 1993 Goniobranchus kuniei (Pruvot-Fol, 1930) Armina sp. 2 Costasiella usagi Ichikawa, 1993 Costasiella sp. 3 Halgerda aurantiomaculata (Allan, 1932) Pteraeolidia semperi (Bergh, 1870) Costasiella sp. 6 Goniobranchus collingwoodi (Rudman, 1987) Hypselodoris zephyra Gosliner & Johnson, 1999 Verconia catalai (Rudman, 1990) Verconia catalai (Rudman, 1990)