Hymenoptera aculeata from Majorca and Spain. 659 
PODALIRIUS CRASSIPES, Lep. 
1901. Montserrat, near Railway Terminus: July 14. 
—1fE.B.P. 
Montserrat, Hospederia to San Geronimo 
(3000-4000 ft.): July 15—1 f W. H., 3 f 
Hy bs 2 
Montserrat, near summit, San Geronimo 
(about 4000 ft.): July 15—2 $,19 A. H. 
PODALIRIUS PUBESCENS, F. 
1902. La Granja: July 23—4 3,5 2. July 24— 
49, July 25.—1 &. 
PODALIRIUS FEMORATUS, Oliv. 
1902. La Granja: July 20.—1 ¢. July 22—1 §. 
La Granja: July 24.—1 f. July 25.—1 f. 
PODALIRIUS RETUSUS, Linn. (?). 
1902. La Granja, Palace Grounds: July 20.—1 &. 
July 22.—1 9. 
The above determination is probable, but the speci- 
mens are so faded and weather-beaten that certainty is 
unattainable. 
EKUCERA COMMIXTA, D. T. 
1902. La Granja: July 24.—1 9. 
PSITHYRUS CAMPESTRIS, Panz. 
1901. Montserrat, near summit, San Geronimo (about 
4000 ft.): July 15.—1 f E. B. P. 
BoMBUS SMITHIANUS, White. 
1901. Barcelona: June 25—192A.H. July 138.— 
1Z,309W.H. July 16—1 9 W. H. 
BoMBUS AGRORUM, Fab. var. 
The males are certainly agrorum, and probably therefore 
the females and workers are varieties of this species. 
1901. Montserrat: July 14-16.—All forms abundant 
wherever the mountain was explored—from 
the Railway Terminus to the summit. 
