Head and thoracic colour patterns of Euchaetes nancyae and similar species. 1 Euchaetes nancyae 2 Euchaetes helena 3 Euchaetes castalla 4 Pygarctia roseicapitis 5 Pygarctia flavidorsalis 6 Pygarctia lorula.

 
 
  Part of: Nagle RB, Schmidt BC (2018) A new species of Euchaetes Harris from southern Arizona (Erebidae, Arctiinae). In: Schmidt BC, Lafontaine JD (Eds) Contributions to the systematics of New World macro-moths VII. ZooKeys 788: 69-77. https://doi.org/10.3897/zookeys.788.26310