Perkins, J. F. <br/><br/>
Hymenoptera, Ichneumonoidea :  Ichneumonidae I. [and] Ichneumoninae II, Alomyinae, Agriotypinae and Lycorininae. 

 - London :  Royal Entomological Society,  1960. 
 - Royal Entomological Society of London. Handbooks for the identification of British insects ;  v. 7, pt. 2 (aii) .
 - Handbooks for the identification of British insects ;  v. 7. .
<br/><br/>v. vii, pt. 2 (ai). Ichneumonidae key to subfamilies and Ichneumonidae -- I v. vii, pt. (aii). Icheneumonidae, subfamilies Icheneumonidae II, alomyniae Agriotypinae and Lycorininae. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects -- Great Britain.--Insects -- Great Britain.