Checklist for Suborder Arctoperlaria Zwick, 1973 and region Björka (Gagnef, Dalarna County, Sweden)
List of families for Björka 5 Families width 6 Species
Genera for Björka 5 Genera with 6 Species
Species list for Björka 6 Species
Subnodes of Arctoperlaria with occurrences in Björka
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