602 Mr. Edward Saunders on 
Near Palma, Lluchmayor Road: June 28.—1 
MEL, 
Soller Pass: June 30.—1.2 W. H. 
Soller Pass, upper half of 8. zigzags: July 1—2 9 
AL H 
Above Soller Pass: J uly 3.—1 ¢ W. H. 
Soller to Lluch: July 5.—1 2? W. H., 2 2 A. H. 
Road from Pollensa to Port: July 9.—1 2? E. B. P. 
POMPILUS APICALIS, V. de L. 
Soller Pass: June 29.—1 2 W. H. 
Soller to Lluch: July 5.—1 2 A. H. 
Base of Monte Sentuiri: Ju/y 6.—1 9 A. H. 
PoMPILUS NIGER, F. 
Little Albufera: July 8—1 7,22 A. H. July 
9,—2 f¢ E. B. P. 
POMPILUS APPROXIMATUS, Sm. 
Soller to Lluch: /uly 5.—1 2 A. H. 
Little Albufera: July 9—1 9 A. H. 
POMPILUS HOLOMELAS, Cost. 
Soller Pass, upper half of S. zigzags: July 1.— 
2A. 
Above Soller Pass: July 3.—1 9 E. B. P. 
SALIUS BISDECORATUS, Cost. 
Near Palma, Lluchmayor Road: June 28—1 
HB: BP: 
Road from Pollensa to Port: July 8—2 2,32 
EK. B.P:3¢,229W.H,2¢A.H. July 9— 
2h GBP 2 258 9) Wa, Pan det kA 
Little Albufera: July 8—1 f E. B.P.,1 fA. H. 
July 9—1 g W. H., 12 A. H. 
[The two pairs of yellow spots on the abdomen of the 
female of this species produce with the general colouring 
and shape a remarkable superficial resemblance to the 
female of the excessively abundant Scolia quadripunctata. 
When at rest upon a flower the insects could only be dis- 
tinguished by careful observation. The resemblance is 
doubtless synaposematic, like that which obtains between 
the South African Scolia alaris and the Diploptera. (Trans. 
Ent. Soc. Lond., 1902, pp. 527-529.) Mr. A. H. Hamm 
