Nucleotide Sequences
| brachycaudus helichrysi | USA: Washington, Grandview, Graf farm | 835452243 | ||
| brachycaudus helichrysi | USA: Washington, Skamania Co., FR25 x 2517, ~17 mi S of Randle | 835437219 | ||
| brachycaudus helichrysi | USA: Washington, Clallam Co., Deer Park, Rd to Deer Pk, 5 mi fr Pk entrance | 835428646 | ||
| brachycaudus helichrysi | USA: Washington, Skamania Co., FR 23, 4.7 mi NNW of Hwy 141 | 835423245 |