isodon, Carcharias (Aprion) Valenciennes [A.] in Müller & Henle 1839:32 [Systematische Beschreibung der Plagiostomen; ref. 3069] No locality stated (probably east coast of U.S.A.; New York in MNHN records). Holotype (unique): MNHN 0000-1037. Type catalog: Bertin 1939:70 [ref. 20739]. Authorship changed to Valenciennes 1839 -- Jones et al. 2015:570 [ref. 34086]. •Valid as Aprionodon isodon (Valenciennes 1839) -- (Gubanov & Timoxin 1989:223 [ref. 36138] with authors as Müller & Henle 1841). •Valid as Carcharhinus isodon (Valenciennes 1839) -- (Compagno 1973:26 [ref. 7163], Branstetter in Whitehead et al. 1984:105 [ref. 13675], Compagno 1984:477 [ref. 6846], Garrick 1985:8 [ref. 5654], Robins & Ray 1986:24 [ref. 23100], Springer 1990:104 [ref. 19320], Boschung 1992:20 [ref. 23239], McEachran & Fechhelm 1998:78 [ref. 23897], Castro-Aguirre et al. 1999:50 [ref. 24550], Compagno 1999:483 [ref. 25589], Compagno 1999:483 [ref. 25589], Grace 2001:21 [ref. 25694], Soto 2001:64, 77 [ref. 26637], Gadig & Gomes in Menezes et al. 2003:23 [ref. 27192], Espinosa Pérez et al. 2004:53 [ref. 27705], Nelson et al. 2004:53 [ref. 27807], Voigt & Weber 2011:68 [ref. 31424], Castro 2011:421 [ref. 31457], White 2012:3 [ref. 31843], Page et al. 2013:51 [ref. 32708], Del Moral-Flores et al. 2016:91 [ref. 34398] with authors as Müller & Henle, Nión et al. 2016:20 [ref. 35565], Weigmann 2016:21 [ref. 34211] with authors as Müller & Henle, Ehemann et al. 2018:21 [ref. 36194], Almeida & Biscoito 2019:86 [ref. 37302], Carneiro et al. 2019:25 [ref. 37250], Fermon et al. 2022:95 [ref. 39448], Carvalho-Filho 2023:304 [ref. 40480], Castillo Domínguez et al. 2023:5 [ref. 40663], Page et al. 2023:40 [ref. 40505]). Current status: Valid as Carcharhinus isodon (Valenciennes 1839). Carcharhinidae. Distribution: Western Atlantic: New York (U.S.A.) south to Santa Catarina (Brazil), including Gulf of Mexico and Caribbean Sea; eastern Atlantic: Senegal south to Angola, including Madeira. Habitat: marine.