Richard Karl Hjalmar Frey

* May 01, 1886 – January 07, 1965 †

Finland

Ephydridae

Collected Ephydridae and identified Empididae

Wolter Edward Hellén

* March 09, 1890 – December 31, 1979 †

Finland

Syrphidae

Collected Syrphidae

Collected Nymphalidae and identified Tachinidae

Carl August Lundström

* July 24, 1844 – November 21, 1914 †

Grand Duchy of Finland

Ephydridae

Collected Ephydridae and identified Mycetophilidae

Johan Axel Palmén
Johan Axel Palmén

* November 07, 1845 – April 07, 1919 †

Finland

Collected Rosaceae and identified Rosaceae

Risto Tuomikoski

* January 24, 1911 – September 24, 1989 †

Finland

Mycetophilidae

Collected Mycetophilidae

Collected Ephydridae and identified Ephydridae