Comparative adult flight times of Clemensia umbrata and C. albata in northeastern North America, based on collection dates by 10-day monthly intervals.

 
 
  Part of: Schmidt CB, Sullivan BJ (2018) Three species in one: a revision of Clemensia albata Packard (Erebidae, Arctiinae, Lithosiini). In: Schmidt BC, Lafontaine JD (Eds) Contributions to the systematics of New World macro-moths VII. ZooKeys 788: 39-55. https://doi.org/10.3897/zookeys.788.26048