Ascobulla fischeri (A. Adams & Angas, 1864) (redescription)
Berthelinia singaporensis K. R. Jensen, 2015 (original description)
Costasiella kuroshimae Ichikawa, 1993 (additional source)
Costasiella paweli Ichikawa, 1993 (additional source)
Costasiella usagi Ichikawa, 1993 (additional source)
Elysia bangtawaensis Swennen, 1998 (additional source)
Elysia grandifolia Kelaart, 1858 (source of synonymy)
Elysia ornata (Swainson, 1840) (basis of record)
Elysia pusilla (Bergh, 1871) (additional source)
Elysia singaporensis Swennen, 2011 (additional source)
Elysia tomentosa K. R. Jensen, 1997 (additional source)
Elysia verrucosa K. R. Jensen, 1985 (additional source)
Kerryclarkella K. R. Jensen, 2015 (original description)
Kerryclarkella inconspicua K. R. Jensen, 2015 (original description)
Lobiger picta Pease, 1868 accepted as Lobiger viridis Pease, 1863 (source of synonymy)
Lobiger viridis Pease, 1863 (redescription)
Placida daguilarensis K. R. Jensen, 1990 (additional source)
Volvatella Pease, 1860 (additional source)
Volvatella maculata K. R. Jensen, 2015 (original description)
Volvatella ventricosa K. R. Jensen & Wells, 1990 (redescription)
Volvatella vigourouxi (Montrouzier, 1861) (additional source)

Singapore for Ascobulla fischeri (A. Adams & Angas, 1864) 
Singapore for Costasiella paweli Ichikawa, 1993 
Singapore for Costasiella usagi Ichikawa, 1993 
Singapore for Elysia bangtawaensis Swennen, 1998 
Singapore for Elysia ornata (Swainson, 1840)  (inaccurate)
Singapore for Elysia pusilla (Bergh, 1871) 
Singapore for Elysia singaporensis Swennen, 2011 
Singapore for Elysia tomentosa K. R. Jensen, 1997 
Singapore for Kerryclarkella inconspicua K. R. Jensen, 2015 
Singapore for Lobiger viridis Pease, 1863 
Singapore for Placida daguilarensis K. R. Jensen, 1990 
Singapore for Volvatella maculata K. R. Jensen, 2015 
Singapore for Volvatella ventricosa K. R. Jensen & Wells, 1990 
Singapore for Volvatella vigourouxi (Montrouzier, 1861)