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Keywords from Image Description:
Antrodiaetus unicolor Hentz . Spider diagnostic drawings by Nicholas Marcellus Hentz Plate br Mygale unicolor now Antrodiaetus unicolor The Spiders of the United States Collection of the Arachnological Writings of Nicholas Marcellus Hentz Plate or earlier Nicholas Marcellus Hentz Hentz Plate Drawings by Nicholas Marcellus