Calcinus is a genus of hermit crabs in the family Diogenidae, containing the following species: \n* Calcinus albengai Poupin & Lemaitre, 2003 \n* Calcinus anani Poupin & McLaughlin, 1998 \n* Calcinus argus Wooster, 1984 \n* Calcinus californiensis Bouvier, 1898 \n* Calcinus chilensis (H. Milne Edwards, 1836) \n* Calcinus dapsiles Mogan, 1989 \n* Calcinus elegans (H. Milne-Edwards, 1836) \n* Calcinus explorator Boone, 1930 \n* Calcinus gaimardii (H. Milne-Edwards, 1848) \n* Calcinus gouti Poupin, 1997 \n* Calcinus guamensis Wooster, 1984 \n* Calcinus haigae Wooster, 1984 \n* Calcinus hakahau Poupin & McLaughlin, 1998 \n* Calcinus hazletti Haig & McLaughlin, 1984 \n* Calcinus imperialis Whitelegge, 1901 \n* Calcinus inconspicuus Morgan, 1991 \n* Calcinus isabellae Poupin, 1997 \n* Calcinus kurozumii Asakura &