** Nematocarcinus longirostris Spence Bate, 1888

A widely distributed deep water species with few, all erroneous, records in sub-Antarctic waters (see Komai & Komatsu 2016). According to Gorny et al. (1992) all sub-Antarctic records of N. longirostris are based on N. lanceopes . However, while there is indeed no evidence on the occurrence of N. longirostris in the Southern Ocean, N. lanceopes is considered a true Antarctic endemic (Komai & Komatsu 2016) and recent sub-Antarctic records of Nematocarcinus are based on other species (see Burukovsky & Pakhomov 2009; Komai & Komatsu 2016).