#genus_Desmograthus__Desmograthus  an amphibian genus of Plethodontidae
  supertype:  amphibian_genus__amphibiangenu  any genus of amphibians
  member of:  family_Plethodontidae
  member:  dusky_salamander__duskysalamander  common North American salamander mottled with dull brown or grayish-black

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