dcsimg
Image of Japanese smelt
Creatures » » Animal » » Vertebrates » » Ray Finned Fishes » » Smelts »

Japanese Smelt

Hypomesus nipponensis McAllister 1963

Diagnostic Description

provided by Fishbase
Vomer T-shaped with well-developed posterior process; periphery of glossohyal bone with single row of conical teeth, central part toothless; gill rakers 10(7-11) + 23(20-25) = 32(29-36); pyloric caeca 4(1-6); base of adipose fin less then 20% of head length; eye large; adipose eyelid absent.
license
cc-by-nc
copyright
FishBase
Recorder
Rainer Froese
original
visit source
partner site
Fishbase

Migration

provided by Fishbase
Anadromous. Fish that ascend rivers to spawn, as salmon and hilsa do. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.
license
cc-by-nc
copyright
FishBase
Recorder
Rainer Froese
original
visit source
partner site
Fishbase

Morphology

provided by Fishbase
Dorsal spines (total): 0; Dorsal soft rays (total): 8 - 10; Analspines: 0; Analsoft rays: 12 - 19; Vertebrae: 53 - 57
license
cc-by-nc
copyright
FishBase
Recorder
Rainer Froese
original
visit source
partner site
Fishbase

Trophic Strategy

provided by Fishbase
Small planktivorous fish.
license
cc-by-nc
copyright
FishBase
Recorder
Rubyann Robelle Polido
original
visit source
partner site
Fishbase

Biology

provided by Fishbase
Found in open water of impoundments and their tributaries, in fresh and brackish water. Primarily a brackish water species (Ref.33312). Anadromous (Ref. 37812).
license
cc-by-nc
copyright
FishBase
Recorder
Rainer Froese
original
visit source
partner site
Fishbase

Importance

provided by Fishbase
fisheries: commercial; aquaculture: commercial
license
cc-by-nc
copyright
FishBase
Recorder
Rainer Froese
original
visit source
partner site
Fishbase