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XIII. Further additions to the Rev. T. A. Marshall's 

 Catalogue of British Iclmeumonidse. By John B. 

 Bridqman, F.L.S. 



[Eeacl July 7tli, 1886.] 



Since the appearance of my last list of additions I liave 

 examined a very large number of British Ichiieimionid(e, 

 and, as might be expected from the very little attention 

 which has been bestowed on this division of Entomology 

 in this country, I have detected many species which 

 have not hitherto been recorded as British ; while some 

 have been met with which appear to me to be unde- 

 scribed. Professor C. G. Thomson has very kindly 

 examined many insects for me, principally Cryi)tidcs 

 and the genus Mesochorus, and the result of his exami- 

 nation I have in many instances recorded in this paper. 

 I am very deeply indebted to Mr. W. H. B. Fletcher for 

 the trouble he has taken in saving for me the parasites 

 he has bred, which last year amounted to more than 

 1000, and, as in most instances the name of the host 

 was added, much valuable information has been obtained. 

 My thanks are also due to Messrs. Atmore, Bignell, 

 Billups, Cross, Griffiths, Harwood, Porritt, and many 

 others for insects kindly sent me. 



Ichneumon himaculatorius, Panz. 



I took a female of this handsome little ichneumon at 

 Brundall, near Norwich, on September 17th, 1884. 



Trogus exaltatorius, Panz. 



I have a fine female of this Trogus, given to me by 

 Mr. G. C. Bignell in 1882. It is very like lutorivs, but 

 is larger, has the cloud at the apex of the wings more 

 distinct, and different sculpture at the back part of the 

 metathorax. 



TRANS. ENT. SOC. LOND. 1886. — PART III. (oCT). 



