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Ptychatractidae
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Ptychatractus Stimpson 1865
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Wikimedia Commons
NMNH Collection
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Ptychatractus occidentalis Stearns, 1873 USNM 73729
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NMNH Collection
Ptychatractus occidentalis
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Description: English: Ptychatractus occidentalis Stearns, 1873 USNM 73729 - NMNH - National Museum of Natural History. Date: 25 November 2020. Source:
https://www.gbif.org/occurrence/1322537071
. Author: Nicolas Raymond.