Identified Thorectidae and collected Ianthellidae
Hooper, John
Australia
Identified Microcionidae and collected Didemnidae
Identified Spongiidae and collected Retroplumidae
Identified Tethyidae and collected Axinellidae
Sharp, Phyllis
United States
Identified Cypraeidae and collected Pyramidellidae
Identified Leucettidae and collected Leucettidae