Data compiled for study of Megophthalmidia (Diptera: Mycetophilidae) of North America. Published in Zookeys, 2014, under the title, "The Megophthalmidia (Diptera: Mycetophilidae) of North America including eight new species."
Identified Mycetophilidae and collected Mycetophilidae
Identified Histeridae and collected Hydrophilidae
(b. 1910 – d. 1990)
Identified Dytiscidae and collected Carabidae