Frozen dotted gizzard shad (Vietnam Sardine) Scientific name: Konosirus punctatus Size: 4-6, 6-8, 8-10 (pcs/kg) Orgin: Vietnam Packing: IQF, bulk or block 10kg, 20kg/carton ***** Dotted gizzard shad is a type of fish, much valued as a sport fish. The male shad is an excellent game fish, showing multiple jumps and an occasional end-over-end; it has been called a freshwater tarpon. The pregnant female does not fight much, but is often kept for the roe.