| baetis magnus | | usa: colorado, larimer county, soapstone prairie nat. area, graves creek spring | | 380256088 |
| baetis magnus | | usa: colorado, larimer county, soapstone prairie nat. area, graves creek spring | | 380256882 |
| baetis magnus | | usa: colorado, larimer county, soapstone prairie nat. area, graves creek spring | | 380255554 |