Alamprops lomakinae (Tsareva & Vassilenko, 1993) n. comb.

Lamprops lomakinae Tsareva & Vassilenko, 1993: 13–17, figs 4–5.

Type material. Holotype: ZIN N I/85301, ovigerous female. Peter the Great Bay . Not seen.

Diagnosis. Carapace with 2 lateral ridges; eyelobe without lenses, not extending to anterior border of pseudorostrum. Telson without lateral setae, 5 terminal setae, central seta longest, outermost pair shorter than inner pair. Uropod peduncle with 4 medial setae; uropod exopod article 1 1.0 length of article 2. Male unknown.

Depth. 20 m.

Distribution. Peter the Great Bay; Sea of Japan, 42°29’N, 130°51’E.

Remarks. The species has a unique combination of one ridge on the carapace and the telson without lateral setae. The only other species that has a single ridge on the carapace, A. tenuis, has four pairs of lateral setae on the telson.