MilliBase

Californiulus Verhoeff, 1938 (additional source)
Californiulus blechrostriatus Shelley & Bauer, 1997 (original description)
Californiulus dorsovittatus Verhoeff, 1938 (additional source)
Californiulus yosemitensis Chamberlin, 1941 (additional source)
Klansolus euphanus Chamberlin, 1938 accepted as Californiulus euphanus (Chamberlin, 1938) (additional source)
Paeromopodidae Cook, 1895 (additional source)
Paeromopoidea Cook, 1895 (additional source)
Paeromopus Karsch, 1881 (additional source)
Paeromopus angusticeps (Wood, 1864) (additional source)
Paeromopus angusticeps angusticeps (Wood, 1864) (basis of record)
Paeromopus buttensis Chamberlin, 1954 accepted as Paeromopus angusticeps buttensis Chamberlin, 1954 (status source)
Paeromopus ocellatus Loomis, 1972 accepted as Paeromopus angusticeps buttensis Chamberlin, 1954 (source of synonymy)
Paeromopus paniculus Shelley & Bauer, 1997 (original description)
Spirobolus angusticeps Wood, 1864 accepted as Paeromopus angusticeps (Wood, 1864) (status source)

California for Californiulus blechrostriatus Shelley & Bauer, 1997 
California for Paeromopodidae Cook, 1895 
California for Paeromopus paniculus Shelley & Bauer, 1997 
Idaho for Paeromopodidae Cook, 1895 
Montana for Paeromopodidae Cook, 1895 
Nevada for Paeromopodidae Cook, 1895 
Oregon for Paeromopodidae Cook, 1895 
Washington for Paeromopodidae Cook, 1895