Arctozenus risso (Bonaparte, 1840)

Description


Dorsal spines (total): 0; Dorsal soft rays (total): 8 - 13; Anal spines: 0; Anal soft rays: 28 - 34; Vertebrae: 72 - 86. Bright silvery in color (Ref. 6885). Branchiostegal rays: 8 (Ref. 35950).

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Aulopiformes

Family: Paralepididae

Genus: Arctozenus

Species: Arctozenus risso (Bonaparte, 1840)

Climate Zone


  • bathypelagic
  • Location


  • Worldwide distribution from the Arctic to Antarctic. Eastern Pacific: British Columbia (55°N) to at least north central Baja California (28°N) (Ref. 35950). Northwest Pacific: Bering Sea, Kamchatka, Kuril Islands (Ref. 41668).
  • Biology


    Pseudoceanic and mesopelagic, occurring singly or in small schools (Ref. 5759), primarily at 200-1000 (Ref. 58302). Feed mainly on fishes and shrimps (Ref. 5759). Spawn in continental slopes and in oceanic banks from northern through tropical to southern temperate waters. Oviparous, with planktonic larvae (Ref. 35950).

    Habitat


    bathypelagic