Petromyzontidae
Appearance
Petromyzontidae | |
---|---|
Sea lampreys (Petromyzon marinus) on a lake trout | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Petromyzontida |
Order: | Petromyzontiformes |
Family: | Petromyzontidae A. Risso, 1827 |
Genera | |
Caspiomyzon |
The northern lampreys (Petromyzontidae) are a family of lampreys. Northern lampreys have the highest number of chromosomes (164–174) among vertebrates.[1]
Genera
References
- ^ Froese, Rainer; Pauly, Daniel (eds.). "Family Petromyzontidae". FishBase. February 2011 version.