| pyrgulopsis archimedis | | USA: California, Shasta Co., Fall River | | 28894054 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., Ja She Creek | | 28894056 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., Baum Lake | | 28894058 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., Pit River | | 28894060 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., Fall River | | 28894062 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., three unnamed springs on point opposite large island in Pit River | | 28894064 |
| pyrgulopsis archimedis | | USA: California, Shasta Co., Big Lake Springs | | 28894066 |