Reference
Cresson, E. T. Sr. 1916. The Cresson types of Hymenoptera. Memoirs of the American Entomological Society 1:1-141. PDF
Details
Authors
Title The Cresson types of Hymenoptera.
Pagination 1-141
Year 1916
Date 1916-06-24
Type Article reference
Bolton key
Journal Memoirs of the American Entomological Society
Series/volume/issue 1
DOI
PDF link PDF
Public notes