Taxon - Odkazy a literatura
Illustrated Lists of American Butterflies 9-III-2024 [Helicopis_g_gnidus_a]
Warren, A. D., K. J. Davis, E. M. Stangeland, J. P. Pelham, K. R. Willmott & N. V. Grishin: Illustrated Lists of American Butterflies [http://butterfliesofamerica.com/] [jako Helicopis gnidus gnidus (Fabricius, 1787)]
Datum citace: 6. leden 2025