marchenae, Synodus Hildebrand [S. F.] 1946:114, Fig. 25 [Bulletin of the United States National Museum No. 189; ref. 2161] Marchena Island, Galápagos Islands. Holotype: USNM 120171. Paratypes: USNM 89740 (5), 101669-70 (1, 2), 127828 (1). •Valid as Synodus marchenae Hildebrand 1946 -- (Chirichigno F. & Vélez D. 1998:171 [ref. 24555]). •Synonym of Synodus lacertinus Gilbert 1890 -- (Grove & Lavenberg 1997:202 [ref. 24023]). Current status: Synonym of Synodus lacertinus Gilbert 1890. Synodontidae: Synodontinae. Habitat: marine.