Harro is hassling the phylogeneticists and causing trouble between
opposing camps..... :-)
Dyer is somewhere down in South America, I have no idea where, but he is still
working of fish. Shane Webb <sawebb at umich.edu> has likely by now moved to
Scotland for a postdoc. He should know where Brian is at. Dyer could be
listed in the newsletter of systematic ichthyology on the calacademy website
(www.calacademy.org) and then you'll have to find it from there.
Cheers
Peter