Nymphon longicoxa Hoek, 1881

Distribution: Circumantarctic and Subantarctic; off La Plata River (Uruguay) (Child 1982, 1995b, 1997, 1998; Weis et al. 2011).

Uruguayan records: Child (1982, 1997): RV Atlantis II, cruise 60, sts 240, 245, 262 and 264, referred as 245A, 262A and 264A. Depth 2041–2707 m.