Hübner’s helicta, the Forgotten Neonympha: The Recognition and Elevation of Neonympha helicta (Nymphalidae: Satyrinae) to Specific Status, the Designation of Neotypes for N. helicta and N. areolatus, the Subspecific Transfer of septentrionalis to helicta and the Description of a Third helicta Subspecies from South Florida
Published in The Taxonomic Report of The International Lepidoptera Survey, in 1999, in volume 1, issue 8, pages 1-8
Date published:1999