Aplodontia rufa (Mountain Beaver)         Sciurus carolinensis (Eastern Gray Squirrel)         Castor canadensis (American Beaver)         Heterocephalus glaber (Naked Mole Rat)  
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        Rattus rattus (Black rat)        Hydrochoerus hydrochaeris (capybara)   
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         Erethizon dorsatum (North American Porcupine)         Capromys pilorides (Hutia)  
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