Data collected by Dutch amateur malacologists have been compiled. This compilation does not pretend to be of scientific importance, but may be a help to any one interested in Curaçao marine gastropods. All specimens mentioned have been found alive unless stated ”dood” (= dead). The locations concern Curaçao unless other islands are named. The position of the Curaçao bays is presented on the map on p Centre of documentation is the Caribbean Marine Biological Institute Curaçao, Netherlands Antilles.