Cancellus is a genus of hermit crabs in the family Diogenidae, containing the following species:
Cancellus canaliculatus (Herbst, 1804)
Cancellus frontalis Forest & McLaughlin, 2000
Cancellus investigatoris Alcock, 1905
Cancellus laticoxa Forest & McLaughlin, 2000
Cancellus macrothrix Stebbing, 1924
Cancellus mayoae Forest & McLaughlin, 1998
Cancellus ornatus Benedict, 1901
Cancellus panglaoensis McLaughlin, 2008
Cancellus parfaiti A. Milne-Edwards & Bouvier, 1891
Cancellus quadraticoxa Morgan & Forest, 1991
Cancellus rhynchogonus Forest & McLaughlin, 2000
Cancellus sphaerogonus Forest & McLaughlin, 2000
Cancellus spongicola Benedict, 1901
Cancellus tanneri Faxon, 1893
Cancellus typus H. Milne Edwards, 1836
Cancellus viridis Mayo, 1973
