The Parapaguridae are a family of terrestrial hermit crabs. Their gill chambers function as lungs. Some genera, such as Bivalvopagurus and Tylaspis, do not inhabit shells. The following genera are included: ... Found on http://en.wikipedia.org/wiki/Parapaguridae
The Parapaguridae are a family of terrestrial hermit crabs. Their gill chambers function as lungs. Some genera, such as Bivalvopagurus and Tylaspis, do not inhabit shells. The following genera are included: ...