Quadraceps punctatus sublingulatus Timmermann, 1952b: 215.
Quadraceps sublingulatus Timmermann, 1952; Hopkins & Clay 1953: 444.
Quadraceps punctatus sublingulatus Timmermann, 1952; Clay & Moreby 1967: 164, 169, fig. 90. Koeniginirmus (Koeniginirmus) lingulatus sublingulatus (Timmermann, 1952); Złotorzycka 1967: 750. Quadraceps punctatus sublingulatus Timmermann, 1952; Price et al. 2003: 227.
Quadraceps punctatus González-Acuña et al. 2006a: 189.
Quadraceps punctatus González-Acuña et al. 2011a: 301.
Quadraceps punctatus sublingulatus Timmermann, 1952; Palma 2017: 181.
Holotype ♂ in NHML.
Type host: Larus delawarensis Ord, 1815.
Chilean host: Larus dominicanus Lichtenstein, 1823.
Other hosts: Larus californicus Lawrence, 1854; Larus occidentalis Audubon, 1839; Larus cirrocephalus Vieillot, 1818; Larus philadelphia (Ord, 1815).
Chilean localities: Talcahuano: Region VIII; “ Isla Roberto”: unknown Region.
Geographic distribution: Australasia; North, Central and South America.
Chilean references: González-Acuña et al. (2006a); González-Acuña et al. (2011).
Other significant references: Timmermann (1952b); Clay & Moreby (1967); Złotorzycka (1967); Price et al. (2003); Palma (2010: 408); Palma (2017).
Remarks: González-Acuña et al. (2006a; 2011) did not identify their samples of Quadraceps punctatus to subspecies, but subsequent examination of the specimens proved that they belong to Quadraceps punctatus sublingulatus.