604 Mr. Edward Saunders on 



Little Albufera: Juhj 8.— 1 $ A. H. Juhj 9.— 



1 $ A. H. 



Road from PoUensa to Port : Jidy 8.— 1 ? W. H., 



2 $ A. H. July 9.— 1 ? A. H. 

 Near Porto Pi : J%dy 12.— 1 ? E. B. P. 



Some of these specimens differ considerably from others 

 by the wide, smooth, almost impunctate space just above 

 the anterior margin of the clypeus. I sent one of these 

 to Prof. Kohl of Vienna, but he considers it merely as a 

 variety of this species. 



Tachysphex, sp. (?) nr. nitidus. 



Castillo del Rey : Jtdy 7.— 1 ? A. H. 

 Puncturation of mesonotum finer and closer than in 

 nitidus. 



Tachysphex filicornis, Kohl. 



Near Porto Pi : July 10.— 1 ^ W. H., 1 $ A. H. 

 July 12.— 1 $ W. H. 



Trypoxylon attenuatum, Sm. 



Above Seller Pass : July 3. — 1 $ A. H. 

 Pollensa Castillo del Rey : July 7.— 1 ? A. H. 

 Near Porto Pi : Jidy 12—1 /E. B. P. 



PSAMMOPHILA HIRSUTA, Scop. 



32 ^, 12 $. June 26 to July 10. 



PSAMMOPHILA TYDEE, GuiU. 



Near Porto Pi : June 27.— 1 ^ W. H. July 10.— 



1 ^ A. H. J^dy 12.-2 $ E. B. P., 2 ^ W. H., 



U, 1 ? A. H. 

 Near Palma, Lluchmayor Road : J^me 28, — 1 $, \% 



E. B. P., 2 ^, 2 $ A. H. 

 Soller to Port : Jidy 4.— 1 ^, 1 ? E. B. P. 

 Road from Pollensa to Port : July 8. — 1 $ A. H. 

 Little Albufera: July 8.-1 $ E. B. P., 1 $ 



W. H., 2 ? A. H. July 9.-1 ^, 2 ? E. B. P., 



1 ^ A. H. 



Sphex viduatus, Chr. 



Near Porto Pi: June 27.— 1 ? E. B. P. Jidy 12. 

 —1 $ E. B. P., 1 ^ W. H. 



This is far from being a common species, but occurs in 

 Algeria and S. Europe. 



