A new species of whiptail stingray of the genus Dasyatis Rafinesque, 1810 from the Southwestern Atlantic Ocean (Chondrichthyes: Myliobatiformes: Dasyatidae). Author Hugo Ricardo Secioso Santos Author Ulisses Leite Gomes Author Patricia Charvet-Almeida text Zootaxa 2004 492 1 12 http://www.zoobank.org/urn:lsid:zoobank.org:pub:014FFEF7-4937-401D-8C46-5E4104444056 journal article z00492p001 014FFEF7-4937-401D-8C46-5E4104444056 D. geijskesi - USNM uncataloged (male, 1109 mm TL, 294 mm DW); MPEG 3400 (female, 580 mm TL, 296 mm DW); MPEG 3401 (male, 995 mm TL, 204 mm DW); MPEG 3402 (male, 1420 mm TL, 326 mm DW); MPEG 3404 (female, 950 mm TL, 243 mm DW); UERJ 1980, (male, 2166 mm TL, 550 mm DW); NUPEC 1814 (male, 2230 mm TL, 570 mm DW);