Oceanic . Also found near shore, but large adults sometimes feed on the bottom . Small individuals feed on copepods, annelid worms, and fish larvae; larger individuals feed on copepods, euphausiids, small pelagic fishes, young rockfishes, squid, and Octopoda . Oviparous, with planktonic eggs and larvae .
Dorsal spines (total): 0; Dorsal soft rays (total): 165 - 184; Anal spines: 0; Anal soft rays: 0; Vertebrae: 90 - 94. First 5 rays of dorsal fin greatly elongated in young becoming reduced with age, otherwise rather higher in center, extending almost to caudal and ends abruptly ; caudal fin highly asymmetric, dorsal lobe becomes well developed in juveniles with 7-8 rays directed upward at an angle of 45° to body axis, and eventually with growth is much reduced; ventral lobe elongate in young specimens becoming reduced to 5-6 spines directed backward from the caudal base in older individuals; anal fin absent; pectorals small, rounded; pelvic fins elongate in young and juveniles, reduced to base in larger individuals . Juveniles iridescent silvery with a series of about 4 dark blotches spaced above lateral line canal; upright and pelvic fins carmine red; larger individuals rather very silvery and greener with light spots, around scales; posterior end of dorsal fin darker .: eel-like.
Behavioural data for King-of-the-salmon is currently being reviewed.
Diet information for King-of-the-salmon is currently being compiled.
Oviparous .
Marine; pelagic-oceanic; oceanodromous ; depth range 0 - 900 m . Subtropical; 60°N -
the bottom (Ref
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Trachipterus rexsalmonorum | Jordan & Gilbert | 1894 | Synonym |
| Trachypterus altivelis | Kner | 1859 | Synonym |
| Trachypterus rexsalmonorum | Jordan & Gilbert | 1894 | Synonym |
Occurrence records from the Global Biodiversity Information Facility (GBIF) — 27 records indexed .
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