Spinytail lampfish (Lampanyctus acanthurus) is a ray-finned fish of the family Myctophidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 13 cm. It occurs at depths between 930 and 1537 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 14; Anal spines: 0; Anal soft rays: 16 - 18; Vertebrae: 35 - 37.
Behavioural data for Spinytail lampfish is currently being reviewed.
Oviparous .
Marine; bathypelagic; depth range 930 - 1537 m . Deep-water North Pacific: central water mass between about 20° and 35°N, east to the western margin of the California Current region.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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