Hymenoptera aculeata from Majorca and Spain. (ioO 



Cerceris ferreui, V. de L. 



1901. Port Bou : June 24.— 1 $ E. B. P. 



Cerceris labiata, F. 



1901. Montserrat, Hospederia to San Geronimo 

 (3000-4000 ft.) : July 15.— 1 $ E. B. P. 



Cerceris arenaria, L. 



1901. Montserrat, near Railway Terminus : July 14. 

 —3 $ E. B. P. 

 Montserrat, Hospederia to San Geronimo 

 (3000-4000 ft.) : July 15.— 1 t W. H. 



PhILANTHUS TRIANGULUM, F. 



1901. Barcelona: June 25.-2 ^ E. B. P., 4 $ 

 A. H. J^dy 13.— 3 t E. B. P. July 16. 

 — Abundant. Females captured as well as 

 males, although not in equal numbers. 



OxYBELUS 14-NOTATUS, Jur. 



1901. Barcelona: July 13.— 1 $ W. H., 1 ^ A. H. 



OXYBELUS 3-SPINOSUS, F. 



1901. Barcelona: July 13.— 1 ^ A. H. July 16. 

 —1 ? W. H. 



OXYBELUS MELANCHOLICUS, Clievr. 



1902. La Granja, above Palace: July 21. — 1 $. 



OXYBELUS LAMELLATUS, Oliv. 



1901. Barcelona: June 25.-3 $ A. H. 



Entomognathus brevis, V. de L. 



1901. Montserrat, near Railway Terminus : July 14. 

 —\$,\% E. B. P. 



Crabro hyps^, de Stei, 2ntnctatus, H.-Sch. (nee Lep.?). 



1901. Cerbere : July 17 : 1 ? E. B. P. 

 Crabro clypeatus, Schreb. 



1901. Cerbke : July 17.— 1 ? A. If. 

 Barcelona: July 16.— 1 ? A. II. 



Celonites abbreviatus, Vill. 



1901. Cerbere : July 17.— 1 $ E. B. P. 



