A LIST OF THE NAMES OF THE GENERA AND SUBGENERA IN ZOOLOGY FROM THE TENTH EDITION OF LINNAEUS 1758 TO THE END OF 1994, edited by SHEFFIELD AIREY NEAVE is now online. I presume there is a web services interface for this? uBio is involved, so there might be.

http://uio.mbl.edu/NomenclatorZoologicus/