The Stygian ringlet (Erebia styx) is a butterfly belonging to the subfamily Satyrinae, the "browns", within the family Nymphalidae. It is found locally in the Alps on dry limestone slopes. It is very similar to the Styrian ringlet (E. stirius) and has sometimes been included in that species.
^van Swaay, C.; Wynhoff, I.; Verovnik, R.; Wiemers, M.; López Munguira, M.; Maes, D.; Sasic, M.; Verstrael, T.; Warren, M. & Settele, J. (2010). "Erebia styx". The IUCN Red List of Threatened Species. 2010. IUCN: e.T173316A6989448. doi:10.2305/IUCN.UK.2010-1.RLTS.T173316A6989448.en. Retrieved 15 January 2018.
The Stygianringlet (Erebia styx) is a butterfly belonging to the subfamily Satyrinae, the "browns", within the family Nymphalidae. It is found locally...
also refer to: Stygia (moth), a genus of moth Stygian owl (Asio stygius), a species of owl Stygianringlet (Erebia styx), a butterfly belonging to the subfamily...
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