Leptognathia greveae Kudinova-Pasternak, 1976: 119 –120, 123, fig. 2.
Biarticulata greveae (Kudinova-Pasternak, 1976): Larsen & Shimomura, 2007: 19.
Remarks. An incompletely-described species of unknown affinities, with a short and broad pleon and pleotelson, and Akanthophoreus -like antennule, antenna, uropod and mandibles. It is a hadal species from 8185– 8400 metres in the Kurile-Kamchatka Trench (45 o 25 ’N 153 o 07’E), known from one specimen (Kudinova- Pasternak 1976). Not recorded in the present material.