Antarctobius rugirostris Champion 1918 c: 53; Kuschel 1950: 14 (Listroderes). = Antarctobius rugicollis Schenkling & Marshall 1931: 11.
Geographic distribution as in figure 16.
Specimens examined: CHILE: Magallanes, Isla Navarino, Puerto Williams (55 °S, 150ft), I- 21-1959 (BMNH).
Temporal distribution: January.