E. urbanus Rifkind 

Taken: Jul 25, 2012

E. toledoi Rifkind 

Taken: Jul 25, 2012

E. skillmani Rifkind 

Taken: Jul 25, 2012

E. silbermannii aeternitatis Rifkind 

Taken: Jul 25, 2012

E. regnadkcin Rifkind 

Taken: Jul 25, 2012

E. opitzi Rifkind 

Taken: Jul 25, 2012

E. mocho Rifkind 

Taken: Jul 25, 2012

E. melissae Rifkind 

Taken: Jul 25, 2012

E. mcnallyi Rifkind 

Taken: Jul 25, 2012

E. hespenheidei Rifkind 

Taken: Jul 25, 2012

E. gilli Rifkind 

Taken: Jul 25, 2012

E. fibrillatus Rifkind 

Taken: Jul 25, 2012

E. crinitus Rifkind 

Taken: Jul 25, 2012

E. citricornis Rifkind 

Taken: Jul 25, 2012

E. chamelae Rifkind 

Taken: Jul 25, 2012

E. cavei Rifkind 

Taken: Jul 25, 2012

E. boquete Rifkind 

Taken: Jul 25, 2012

E. boblloydi Rifkind 

Taken: Jul 25, 2012

E. anctus Rifkind 

Taken: Jul 25, 2012

E. albidulus Rifkind 

Taken: Jul 25, 2012

E. n. sp. (crabronarius grp) 

Taken: Jul 21, 2012

E. n. sp. (crabronarius grp) 

Taken: Jul 21, 2012

E. muzensis (Schenkling) 

Taken: Nov 30, 2011

E. c. coccineus 

Taken: Aug 6, 2011