Checklist for Family Asaphidae Burmeister, 1843 and region Middletown (Delaware County, Pennsylvania, USA)
Genera for Middletown (Delaware County Pennsylvania) 1 Genera with 1 Species
Species list for Middletown (Delaware County Pennsylvania) 1 Species
Links, sources and further information Asaphidae at gbif.org Asaphidae at irmng.org
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