(Fig. 3) produced in 1928. However, C. patera was not recorded from Singapore waters since the late 19th century.Two specimens were dredged up in Singapore waters by the Eastern Telegraph Company, probably in the 1870s when submarine cables were being laid across Singapore Strait to connect Madras and Darwin. These were lodged in the Raffles Museum (currently Raffles Museum of Biodiversity Research) and reported in Hanitsch (1908). Cliona patera has not been recorded from this region since the early 20thcentury. The last record known was off the coast of Bantamin West Java, Indonesia, where two specimens were collected