374 Mr. Bridgman's additions to T. A. Marshall's 



Polyblastus sanguinatorius, Eatz. 



Ratz., Die Ichn. d. Forst., iii., 129, 51 ; Holm., Mon. 

 Tryph. Suec, 213, ? ; Brischke, D. Ich. d. Prov. W. u. 

 O-Preuss, 65, $ 2 . 



Mr. W. H. B. Fletcher has hred a specimen of this 

 lovely little Tryphon from an unknown host. Ratzeburg 

 says that Brischke bred a male from Cladius eucera ; 

 Brischke says that it was bred from Cladius viminalis 

 and Nematus larvae. The Tryphonidce frequently infest 

 sawfly larvae, and in all probability Mr. Fletcher intro- 

 duced the larva of a Cladius or Nematus with the food- 

 plant into his case. 



Cteniscus qnathoxanthus, Gr. 



Tryphon gnathoxanthus, Gr., Ich. Eur., ii., 147, 94, 2 ; 

 Cteniscus qnathoxanthus, Holm., Mon. Tryph. 

 Suec, 231*, 12, $ , 2 . 



Mr. Bignell has taken a female of this very distinct 

 species in Devonshire. 



Triclistus [Exochus) Tlolmgreni, Bohm. 



Holm., Disp. Met. Exoch. Scand., 57, 1, 2 . 



Dr. Capron has sent me this insect, which he has 

 taken at Shiere. Holmgren says it is very rare. 



Triclistus lativentris, Thorn. 



Thorn., Deuts. Entom. Zeits., xxxi. (1887), 203, 

 3, $ 2. 



A single specimen of this was bred in May, 1884, 

 from Emmelesia alchemillata by Mr. W. H. B. Fletcher. 



Triclistus nitifrons, Thorn. 

 Thorn., I. c, 204, 6, $ 2 . 



This I took on Mousehold, near Norwich, in August, 

 1877, and had considered it T. congener. 



Triclistus pubivcntris, Thorn. 

 Thorn., I.e., 205, 8, $ 2 . 



Taken at Earlham, near Norwich, in June, 1878. 

 This I considered T. podagricus. 



