USNM Diptera Emp.0022

Basis of record: 
Preserved Specimen
Institution code: 
USNM
Collection code: 
Diptera
Catalogue number: 
Emp.0022
Date identified: 
Monday, January 1, 1900
Collector: 
O. Karl
Date collected: 
Thursday, April 30, 1931 to Monday, January 1, 1900