What a call chekboy 2!
The species is Tristramella sacra, not saca, and is, or was endemic to Lake Tiberias, which I recall is the present name for the Sea of Gallilee (sp.?). Its habitat is, or was the shoreline and springs around the lake. For those not students of the great rift, Lake Tiberias is one of the most northernmost in the longest rift valley in the world that begins in Syria in the middle east and extends to south of Lake Malawi in Africa. According to Fishbase T. sacra it is rated "Critically Endangered" on the IUCN red list.
Again, as reported in Fishbase, the fish has not been reported either in the lake or at local markets since 1990 and may now be extinct. The probable cause was the destruction of shoreline habitat and droughts which dried up the breeding area at the northend of the lake in1991 and again in the mid 1990's.