Mark-recapture data of neonate guitarfish along the Mediterranean coast of Israel. Length measurements included total length (TL), disk length (DL) and disk width (DW). In addition, a photo of each individual was taken both dorsally and ventrally for documentation purposes. Selected individuals were tagged with Biomark MiniHPT8 passive integrated transponder (PIT) tags, inserted to the dorsal surface. A fin-clip was obtained for genetic analysis as well as for identifying recaptured individuals. Serum was drawn for biochemical analysis.