2000 [4], 690 p., cloth. Library stamps, else a very good copy of this out of print title.A complete list of all known scorpion taxa, with references, synonymy and distribution. This catalogue contains the taxonomy of all known scorpions recorded from 1758-1998. It contains the following currently valid extant taxa: 16 families; 16 subfamilies; 155 genera, 31 subgenera (including 10 nominotypical); 1259 species; and 356 subspecies (including 114 nominotypical). It also included all published scorpion names which are currently considered invalid, unavailable or dubious.