Children (22 direct children, 38 direct and indirect children):
Arvicola amphibius
(tree size 1)
Water vole
Southwestern water vole
(tree size 2)
Arvicola sapidus
Montane water vole
(tree size 1)
Arvicola scherman
Arvicola terrestris
(tree size 12)
Water vole, ground vole
Arvicola blanfordi
Arvicola borealis
Arvicola chrotorrhinus
Arvicola guentheri
Arvicola mystacinus
Arvicola tenebricus
Arvicola trimucronata
Arvicola wynnei
Arvicola sp.
Arvicola mexicanus
Arvicola (hemiotomys) mexicanus
Arvicola jacobaeus
Arvicola duodecimcostatus
Arvicola longicaudus
Arvicola melanogaster
Arvicola richardsoni
Arvicola subterraneus
Arvicola trimucronatus
Arvicola xanthognatha