Reference

Matthew P. Fairchild, Thomas P. Belcher III, Robert E. Zuellig, Nicole M. K. Vieira, Boris C. Kondratieff (2017): A rare and cryptic endemic of the Central Rocky Mountains, U.S.A: The distribution of the Arapahoe Snowfly, Arsapnia Arapahoe (Nelson & Kondratieff, 1988) (Plecoptera: Capniidae) – Illiesia – 13: 50 - 58.