The Asellidae are a family of isopod crustaceans, one of the largest families of freshwater isopods, living in both epigean and hypogean habitats in North America and Europe.

Genera
The family includes 19 genera:

 Asellus Geoffroy, 1762
 Baicalasellus Stammer, 1932
 Bragasellus Henry & Magniez, 1968
 Caecidotea Packard, 1871
 Calasellus Bowman, 1981
 Chthonasellus Argano & Messana, 1991
 Columbasellus Lewis, Martin & Wetzer, 2003
 Gallasellus Henry & Magniez, 1977
 Lirceolus Bowman & Longley, 1976
 Lirceus Rafinesque, 1820
 Nipponasellus Matsumoto, 1962
 Phreatoasellus Matsumoto, 1962
 Proasellus Dudich, 1925
 Remasellus Bowman & Sket, 1985
 Salmasellus Bowman, 1975
 Sibirasellus Henry & Magniez, 1993
 Stygasellus Chappuis, 1943
 Synasellus Braga, 1944
 Uenasellus Matsumoto, 1962

References

Asellota
Freshwater crustaceans
Crustacean families
Taxa named by Constantine Samuel Rafinesque