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Results of: Search in every Kingdom for Taxon Author(s) Name(s) exactly_for 'Frey-Gessner, 1903'
Kingdom Animalia
Colletes sierrensis
Frey-Gessner, 1903 – valid
Halictus puncticollis genevensis
Frey-Gessner, 1903 – invalid
Halictus separandus
Frey-Gessner, 1903 – invalid
Halictus ticinensis
Frey-Gessner, 1903 – invalid
Sphecodes murithianus
Frey-Gessner, 1903 – invalid
