bonapartii, Sympterygia Müller [J.] & Henle [F. G. J.] 1841:155, [Pl. 50 (left)] [Systematische Beschreibung der Plagiostomen; ref. 3069] Locality unknown [Buenos Aires, Argentina]. Holotype (unique): ZMB 4618. Type catalog: Paepke & Schmidt 1988:174-175 [ref. 21041]. Spelled bonaparti on p. xix and Pl. 50. •Valid as Sympterygia bonapartii Müller & Henle 1841 -- (McEachran 1982:887 [ref. 5381], McEachran & Dunn 1998:286 [ref. 23312], Compagno 1999:490 [ref. 25589], Cousseau et al. 2000:33 [ref. 40447], Menni & Stehmann 2000:89 [ref. 24909] as bonapartei, Cousseau & Perrotta 2000:50 [ref. 25942], López et al. 2002:62 [ref. 26808] as bonapartei, Gomes & Gadig in Menezes et al. 2003:30 [ref. 27192] as bonapartei, Mabragaña et al. 2011:table S2 [ref. 31800], Orlando et al. 2015:1 [ref. 33686], Weigmann 2016:102 [ref. 34211], Last et al. 2016:25 [ref. 34941], Last et al. 2016:470 [ref. 35005], Nión et al. 2016:23 [ref. 35565], Jurado et al. 2017:161 [ref. 35569], Carvalho-Filho 2023:317 [ref. 40480] as bonapartei, Chiaramonte et al. 2023:210 [ref. 40423], Gadig et al. 2024:72 [ref. 40775] as bonapartei). Current status: Valid as Sympterygia bonapartii Müller & Henle 1841. Arhynchobatidae. Distribution: Southeastern Pacific: Chile; southwestern Atlantic: Rio Grande do Sul south to Argentina. Habitat: marine.