Taper-tail ribbonfish (Zu elongatus), first described by Heemstra & Kannemeyer, 1984 is a very large fish in the family Trachipteridae (order Lampriformes). Adults typically reach 120.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.
Dorsal spines (total): 0; Dorsal soft rays (total): 142 - 147. Adult specimens preserved in alcohol are tan in color; front of head with triangular dark area extending onto lips and gular region; posterior dorsal rays black; caudal fin black, base of fin pale .: elongated.
Behavioural data for Taper-tail ribbonfish is currently being reviewed.
Marine; bathypelagic. Deep-water Southeast Atlantic: Namibia (Ref.
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