49 
A Locustid and a spider (May 12 and Sept. 1) were pre- 
sented by Mr. H. Mills. 
Three Diptera captured on the Museum windows (Feb. 17, 
19¢6), and a pair of Bombus hortorum captured zz cotti at 
St. Helens, Isle of Wight, were presented by the Professor. 
The following examples of predaceous insects and their 
prey were inadvertently omitted from Trans. Ent. Soc. Loud., 
1906, pp. 323-409. They will appear in an Appendix to the 
second part of that memoir. 
From H. Donisthorpe, Esq., F.E.S.:— 
Captor Prey Locality and date 
DipTERA 
Scalophaga stercoraria 3 Bibio johannis o7 | Hanwell, May 27, 
1904 
” ” 2 ” ” o” | 
HyMEnopreraA PHYTOPHAGA | 
Allantus temulus o7 Empts tessellata | Charing, N.E. Kent, 
June Ir, 1904 
Brom G. Et. Vertall, Esq., FES, :— 
ODONATA 
Ischnura elegans 9 Leptocerus 
aterrimus o7 
Newmarket, June 16, 
1906 
The following examples’ published in the memoir above 
referred to have been catalogued and incorporated since the 
appearance of the last Report :— 
(1) Captured and presented by Col. J. W. Yerbury, the 
Empid fly Ocydromia glabricula 9 with its prey, a Myceto- 
philid fly Sczara sp. g, from Porthcawl, S. Wales, July 17, 
1906 (l.c. No. 285, p. 385); also the Empid, Zachydromia 
minuta § with its prey, a minute Cynipid of the genus 
Alloxysta, from Porthcawl, June 22, 1906 (1. c. No. 290, p. 385). 
(2) Captured and presented by J. E. Collin, Esq., F.E.S.,, 
the Anthomyid fly Pucellia maritima 9, the prey of the 
Asilid fly Phzlonicus albiceps 8, from Studland, Dorset, 
Ame. 22, 1906 (I. c. No. 143; p. 347). 
E 
