Phyllopteryx (subgenus of Hippocampus) Swainson [W.] 1839:332 Fem. Syngnathus foliatus Shaw 1804. Type by monotypy. Authorship of type is Shaw; Swainson's fig. 102 apparently a retracing of Shaw's pl. 180. •Possible synonym of Solegnathus Swainson 1839 -- (Stiller et al. 2022: Additional file p. 22 [ref. 39142]). •Valid as Phyllopteryx Swainson 1839 -- (Dawson 1985:158 [ref. 6541], Kuiter 1988 [ref. 6371], Paxton et al. 1989:428 [ref. 12442], Gomon et al. 1994:463 [ref. 22532], Paxton et al. 2006:839 [ref. 29073], Kuiter 2008:471 [ref. 30642], Kuiter 2009:158 [ref. 30404], Kottelat 2013:305 [ref. 32989], Orlando et al. 2015:1 [ref. 33686], Lourie 2016:152 [ref. 34505], Hamilton et al. 2016:Supplement 3 [ref. 35615]). Current status: Valid as Phyllopteryx Swainson 1839. Syngnathidae: Syngnathinae.