Correspondence and research papers (unannotated reprints of scientific discussion papers have been removed to the library otherwise publication details have been noted and indexed).

People, places and research topics discussed:

• envelope marked 'Australian and Belgian Hemichordata Q' containing correspondence on Koninklijk Belgisch Instituut voor Natuurwetenschappen letterhead dated 22 September 1999 from J Van Goethem and Marc Peeters seeking responses to questionnaire on biological diversity with completed response