156 



THE YOUNG NATURALIST. 



Mesochorus facialis* (Bridg.) New species. Bred from Apanteles popu- 

 laris out of Euchelia jacobcece. 

 dorsalis (Holmr.) New British species. Bickleigh, 21st August, 

 politus, Bickleigh, 5th August. 



vittator. Bred from Hyponomeuta evony melius, 14th July. 

 Plectiscus zoaatus. Bickleigh, 4th September. 

 Porizon harpurus. Bolt Head, 28th June. 



minator. Bickleigh, 9th September ; Exeter, 2nd September. 

 Theesilochus marginatns (Bridg.) New species. Bickleigh, 16th Sept. 



jocator, Plymbridge, 21st September. 

 Banchus moniliatus. Bred from Anarta myrtilli, 4th June. 

 Mesoleptus melanocephalus. Dousland, 23rd August. 



leptocerus (Gr.) New British species. Plymbridge, 21st September. 

 CATOOLYPTus/tfr&jotfs. Horrabridge, 30th June. 



Etjryproctus sinister (Brischke.) New British species. Longbridge, 25th 

 August. 



Verilissvs Jllicornis. Bolt Head, 28th June. 



subcinctus, Bickleigh, 4th September. 

 Megastylus mediator. Exeter, 2nd September. 



Idioxenus borealis (Holmr.) New British species. Plymbridge, 7th August ; 



Bickleigh, 16th September ; Oreston, 20th September. 

 Mesoleius aulicus. Penny comequick, 31st July. 

 caligatus. Horrabridge, 16th June. 



sanguinicollis. Bred from galls on Salix caprea, 10th September. 



rufoleptus. New British species. Bickleigh, 3rd August. 



lateralis, Bickleigh, 9th September. 

 Tryphon br achy acanthus. Bickleigh, 4th August. 

 Polyb l astus varitarsus Bickleigh, 4th September. 



westringi (Holmr.) New British species. Plymbridge, 14th July. 

 Acrotomus lucidultis. Bolt Head, 28th June. 

 Cteniscus triangularis, Horrabridge, 30th June. 



ustulatus. Bickleigh, 4th September. 



exstirpatorius. Penny comequick, 31st July. 

 Exyston cinctulum. Bolt Head, 28th June. 

 Exochus mansuetor. Bred from Tyralis farinalis, 9th July. 



curvator. Bickleigh, 19th June. 



podagricus. Bred from Symathis oxyacanthella, 18th September. 

 gravis. Bickleigh, 18th May. 



procerus (Holmr.) New British species. Exeter, 17th August. 

 •This genus are hyper-parasites. 



