Hemilamprops emiensis Gamô, 1999
Hemilamprops emiensis Gamô, 1999: 243–248, figs 1–3.
Type material. Holotype: NSMT Cr. 12961, adult male. Off Emi, Boso Peninsula, 35°00.1’N, 140°06.8’E. Not seen.
Diagnosis. Female unknown. Adult male carapace without lateral ridges, without setae, dorsal crest entire. Antenna flagellum extending to posterior border of pleonite 5. Telson 0.8 length of uropod peduncles, with 7 pairs lateral setae, 3 terminal setae, middle seta longest. Uropod exopod broken.
Depth. 145–150 m.
Distribution. Off Emi, Boso Peninsula, Japan, 35°0’N, 140°06.8’E.
Remarks. Hemilamprops emiensis is most similar to H. brenkei, which can be distinguished by the telson lateral setation. In H. emiensis there are six or more pairs of lateral setae on the telson, while in H. brenkei there are four or fewer pairs of lateral setae.