मत्स्याः

फलकम्:Paraphyletic groupमत्स्याः जलवासिनः अथिमन्तः। तेषां देहाः वल्कैः अपिवृत्तः। ते पक्षैः नद्यां तरन्ति। ते तडागेषु नदीषु समुद्रेषु वा वसन्ति। वेल् शार्क् एव गरिष्ठः झषः। केचन जनाः मत्स्यान् खादन्ति। धीवराः स्वजालैः मत्स्यान् परिगृह्णन्ति।

विभागाः

Agnatha: अहनवः मत्स्याः
- Pteraspid
- Anaspid
  - Cephalaspid
  - Lamprey
- Osteostraci
Gnathostomata: हनुमत्स्याः
- Placoderms:
- Chondrichthyes:
- Acanthodii:
Osteichthyes
- Actinopterygii
  - Chondrostei
  - Neopterygii
    - Holostei
    - Teleost
- Sarcopterygii
  - Dipnoi
  - Coelacanth

पुराणेषु

विष्णोः मत्स्यावतारः।

बाह्यसम्पर्कतन्तुः

ANGFA – Illustrated database of freshwater fishes of Australia and New Guinea
Fischinfos.de Archived २०११-११-३० at the Wayback Machine – Illustrated database of the freshwater fishes of Germany फलकम्:De icon
FishBase online – Comprehensive database with information on over 29,000 fish species
Fisheries and Illinois Aquaculture Center Archived २०१२-१२-१५ at archive.today – Data outlet for fisheries and aquaculture research center in the central US
Philippines Fishes – Database with thousands of Philippine Fishes photographed in natural habitat
The Native Fish Conservancy – Conservation and study of North American freshwater fishes
United Nation – Fisheries and Aquaculture Department: Fish and seafood utilization
University of Washington Libraries Digital Collections^{[नष्टसम्पर्कः]} – Digital collection of freshwater and marine fish images