Symphurus atramentatus Jordan & Bollman, 1890 .

Barfinned Tonguefish, Halfspotted Tonguefish, Inkspot Tonguefish, or Spot-fin Tonguefish. To 15 cm (5.9 in) TL (Vargas et al. 2020). Bahía Magdalena, southern Baja California (De La Cruz-Agüero et al. 1994) to Isla San Lorenzo, Peru (Chirichigno and Vélez 1998), including Islas Galápagos (Grove and Lavenberg 1997), and Gulf of California (Munroe et al. in Fischer et al. 1995). Benthic; depth: 1–228 m (3–748 ft) (min.: Munroe et al. in Fischer 1995; max.: Vargas et al. 2020).