Peter Walter Claassen

Claassen; P. W. Claassen; Peter Claassen; Peter W. Claassen

* June 17, 1886 – August 16, 1937 †

entomologist

American entomologist

Wikidata iD http://www.wikidata.org/entity/Q21338368

Has identified specimens collected by:

Francis Huntington Snow

* June 29, 1840 – September 20, 1908 †

Collected Apidae and identified Carabidae

6,575 specimens claimed

Francis Xavier Williams

* August 06, 1882 – December 16, 1967 †

United States

Collected Acrididae and identified Carabidae

8,042 specimens claimed