angusticeps, Tetrodon Jenyns [L.] 1842:154, Pl. 28 [The zoology of the voyage of H. M. S. Beagle; ref. 2344] San Cristóbal Island [Chatham Island], Galápagos Islands. Syntype or type: UMZC [Darwin no. 1265]. Original genus should have been spelled Tetraodon. •Valid as Sphoeroides angusticeps (Jenyns 1842) -- (Allen & Robertson 1994:300 [ref. 22193], Bussing in Fischer et al. 1995:1634 [ref. 22830], Walker & Bussing 1996:677 [ref. 22229], Grove & Lavenberg 1997:650 [ref. 24023], Chirichigno F. & Vélez D. 1998:147 [ref. 24555], Castro-Aguirre et al. 1999:517 [ref. 24550], McCosker & Rosenblatt 2010:195 [ref. 30957], Love et al. 2021:225 [ref. 39279]). Current status: Valid as Sphoeroides angusticeps (Jenyns 1842). Tetraodontidae. Distribution: Eastern Pacific: Galápagos Islands (Ecuador). Habitat: marine.