Explanation of Plate I. 



Illustrating the Rev. T. A. Marshall's " Monograph of British 

 Braconidx." 



Dacnusid^. 

 Fig. 1. Polemon lijjarx, Giraud, ^. 



APHIDIIDiE. 



2. Praon flavinoch, Haliday, $ . 



3. Cocoon of P. flavinode, surmounted by the empty 



skin of Siphonophora absinthn. 



4. Ephedrus validus, Haliday, $ . 



5. Toxares deltiger, Haliday, ^ . 

 5a. Fore wing of Toxares. 



6. Monoctonus paludum, Marshall, 9 . 



6«. A valve of the terebra of Monoctomis seen sideways. 



7. Aphidius pinij'H.aliAsiy, $. 



8. Aphidius greganus, Marshall, 9 . 



9. Dyscritus planiceps^ Marshall, 9 • 



