Chalybion zimmermanni
# Chalybion zimmermanni

Chalybion zimmermanni, known generally as the Zimmermann's mud wasp or blue mud dauber wasp, is a species of thread-waisted wasp in the family Sphecidae.

## Subspecies

These three subspecies belong to the species Chalybion zimmermanni:

* Chalybion zimmermanni aztecum (de Saussure, 1867) (Aztec mud wasp)
* Chalybion zimmermanni peninsularum Bohart & Menke, 1963
* Chalybion zimmermanni zimmermanni Dahlbom, 1843
