C. Allan Child

• Deep-sea Pycnogonida from the North and South Atlantic basins
• Deep-sea Pycnogonida from the temperate West Coast of the United States
• Pycnogonida of the Southeast Pacific Biological Oceanographic Project (SEPBOP)
• Pycnogonida of the western Pacific Islands
• Shallow-water Pycnogonida of the Isthmus of Panama and the coasts of Middle America
• Antarctic and subantarctic Pycnogonida
• Antarctic and Subantarctic Pycnogonida (Biology of the Antarctic Seas)
• Pycnogonida of western Australia
• The marine fauna of New Zealand