Erirhinidae Schönherr, 1825
Panscopus abruptus (Casey, 1895)
Panscopus aequalis (Horn, 1876)
Panscopus alternatus Schaeffer, 1908
Panscopus bakeri Buchanan, 1936
Panscopus bufo Buchanan, 1927
Panscopus capizzii (Hatch, 1971)
Panscopus cinereus Schenkling, S. & Marshall, G.A.K., 1931
Panscopus coloradensis Van Dyke, 1936
Panscopus convergens Buchanan, 1936
Panscopus costatus Buchanan, 1927
Panscopus erinaceus (Say, 1831)
Panscopus gemmatus (LeConte, 1857)
Panscopus impressus Pierce, 1913
Panscopus johnsoni Van Dyke, 1935
Panscopus longus Buchanan, 1936
Panscopus maculosus Blatchley, 1916
Panscopus michelbacheri Ting, 1938
Panscopus oregonensis Buchanan, 1936
Panscopus ovalis Pierce, 1913
Panscopus ovatipennis Buchanan, 1936
Panscopus pallidus Buchanan, 1927
Panscopus remotus Van Dyke, 1949
Panscopus rufinasus Schoenherr, 1843
Panscopus rugicollis Buchanan, 1927
Panscopus schwarzi Buchanan, 1927
Panscopus squamifrons Pierce, 1913
Panscopus squamosus Pierce, 1913
Panscopus torpidus (LeConte, 1857)
Panscopus tricarinatus Buchanan, 1927
Panscopus vestitus Pierce, W.D., 1913
Panscopus wickhami Buchanan, 1936