known only from type locality. [details]
Abyssal species, currently known from the type locality (Porcupine Abyssal Plain), from the Porcupine Seabight and ... [details]
Known from depths of 1550-2056 m in the North Atlantic. One specimen from the north-west Atlantic, all others from ... [details]
Holotype: BMNH 20030370; 1 male 90 mm ML [details]
Holotype: BMNH 20030375; male 58 mm ML [details]
MNHN 3.6.698; immature female, 25 mm ML Locality: Azores, between San Miguel and Fayal, 2235m. [details]
BMNH 20030378; male 50 mm ML [details]