Please note: this software was written and designed before 64-bit operating systems (OS) were introduced. If you are running a 64-bit OS, such as a 64-bit version of Windows Vista or Windows 7, this software may not function. Please note that suppliers do not accept returns of sealed software that has been opened, and NHBS can therefore not refund such items. If in doubt, please contact customer services or the software supplier to enquire after compatibility before purchasing this item.
Detailed information on 197 species and subspecies is given, including taxonomic description, type locality, distribution, etymology, taxonomy, synonyms and references. The program is illustrated by outline drawings and photographs, including some of live specimens. Information on electric organ discharges and measurements is provided and two types of illustrated computer-assisted identification keys are part of the system.