It definitely is Peucetia, but in Madagascar there are probably MANY species of Peucetia unknown to science.
I looked through all of these on the first page and couldn't find one that has the same brown stripes down the body. http://www.google.com/search?q=peucetia+...
Lat: -18.71, Long: 48.96
Spotted on Sep 16, 2005
Submitted on Apr 17, 2011