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  1. By: Hoff, C. Clayton (Clarence Clayton),
    Publication info: New York, N.Y, American Museum of Natural History, [1956]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.54,7C(78.9)  Arachnida  Cheliferidae  Classification  New Mexico  Pseudoscorpions  
  2. By: Hoff, C. Clayton (Clarence Clayton),
    Publication info: New York, N.Y American Museum of Natural History [1956]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.54,7C(78.9)  Arachnida  Chernetidae  Classification  New Mexico  Pseudoscorpions