Rasptooth dogfish (Etmopterus sheikoi) is a ray-finned fish of the family Etmopteridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 43.2 cm. It occurs at depths between 300 and 500 metres. With a trophic level of 4.2, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.
Physical description for Rasptooth dogfish is currently being compiled.
Behavioural data for Rasptooth dogfish is currently being reviewed.
Diet information for Rasptooth dogfish is currently being compiled.
Distinct pairing with embrace .
Marine; bathypelagic; depth range 300 - 500 m . Deep-water Northwest Pacific: Kyushu-Palau Ridge.
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