Split skippers: Mexican genus Poanopsis goes in the origenes group - and Yvretta forms the Rhesus group - of Polites (Hesperiidae)
Burns, John McLauren
Article
1994
Journal of the Lepidopterists' Society
48
24--45
BioStor
English
[New Haven, Conn.] Lepidopterists' Society 1959-
BioStor: https://biostor.org/reference/115937
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