geijskesi, Dasyatis Boeseman [M.] 1948:38, Figs. 1-2 [Zoologische Mededeelingen (Leiden) v. 30 (no. 2); ref. 12999] Coppenam Point, Suriname. Holotype (unique): whereabouts unknown. •Valid as Dasyatis geijskesi Boeseman 1948 -- (Uyeno & Sasaki in Uyeno et al. 1983:84 [ref. 14275], Cervigón 1992:199 [ref. 23827], Aguilera 1998:45 [ref. 24221] as geijkesi, Cervigón & Alcalá 1999:182 [ref. 24490], Compagno 1999:495 [ref. 25589], Gomes et al. 2000:514 [ref. 24451] as geiskesi, Menni & Stehmann 2000:90 [ref. 24909], Rosenberger 2001:615 [ref. 25447], Camargo & Isaac 2001:144 [ref. 27639], Gomes & Gadig in Menezes et al. 2003:30 [ref. 27192], McEachran & Carvalho 2003:569 [ref. 26985], Santos et al. 2004:1 [ref. 27848], Santos & Carvalho 2004:16 [ref. 28040], Weigmann 2016:129 [ref. 34211]). •Valid as Fontitrygon geijskesi (Boeseman 1948) -- (Last et al. 2016:361 [ref. 34581], Last et al. 2016:547 [ref. 35010], Ehemann et al. 2019:[6] [ref. 36861], Carvalho-Filho 2023:319 [ref. 40480]). •Valid as Hypanus geijskesi (Boeseman 1948) -- (Petean et al. 2024:7 [ref. 40884]). Current status: Valid as Hypanus geijskesi (Boeseman 1948). Dasyatidae: Urogymninae. Distribution: Western Atlantic: Belize south to Pará (Brazil), including Caribbean Sea. Habitat: brackish, marine.