dendriticum, Siphostoma Barbour [T.] 1905:115, Pl. 1 [Bulletin of the Museum of Comparative Zoology v. 46 (no. 7); ref. 15336] Off Ireland Island, Bermuda, depth about 7 fathoms. Holotype (unique): MCZ 29057. •Valid as Acentronura dendritica (Barbour 1905) -- (Robins & Ray 1986:125 [ref. 23100], Acero P. & Garzón 1988:61 [ref. 39756], McAllister 1990:134 [ref. 14674], Boschung 1992:94 [ref. 23239], McEachran & Fechhelm 1998:1050 [ref. 23897], Smith-Vaniz et al. 1999:188 [ref. 25013], Menezes & Moura in Menezes et al. 2003:71 [ref. 27192], Smith et al. 2003:18 [ref. 27621], Nelson et al. 2004:111 [ref. 27807], Dennis et al. 2004:73 [ref. 31601], Page et al. 2013:113 [ref. 32708], Smith-Vaniz & Jelks 2014:35 [ref. 33341]). •Valid as Amphelikturus dendriticus (Barbour 1905) -- (Dawson 1982:11 [ref. 6764], Scott & Scott 1988:349 [ref. 25518], Fritzsche & Vincent 2003:1222 [ref. 27044], Kuiter 2009:147 [ref. 30404], Hamilton et al. 2016:Supplement 1 [ref. 35615], Robertson et al. 2020:163 [ref. 38098]). Current status: Valid as Amphelikturus dendriticus (Barbour 1905). Syngnathidae: Syngnathinae. Distribution: Western Atlantic: including Caribbean Sea. Habitat: marine.