It is known as Say's trig and the picture is of a male this is what it sounds like:
if you enter this URL in your browser you
"buzz.ifas.ufl.edu/616sl.wav"
more to read here at this wonderful resource:
"buzz.ifas.ufl.edu/616a.htm"
Lars Fredriksson
02-Mar-2007 13:26
This and the following female cricket should be identified as Trigonidiinae rather than Eneopterinae and are almost certainly Anaxipha exigua.
source: Prof. Emeritus Thomas J. Walker of Department of Entomology & Nematology at the University of Florida