Colias lesbia
Common(?) at 3000-3900 m. Puddles and visits flowers. I don't know which subspecies occur(s) in Cusco.
Similar species: Male's DHW has more black in margin than C. euxanthe. Others, other differences?
Colias euxanthe
Common(?) at 2750-4600 m. Puddles and visits flowers. I am not sure which subspecies occur(s) in Cusco.
Similar species: See C. lesbia. Others?
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