Biblio.- 
Kasparyan 1973 : in "Fauna of The USSR - Vol. III, number 1" (Translation in English 1973), ... Tribe Tryphonini ...
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Kasparyan : Diverse texts on the other Tribes (excepted the Cteniscini ?), but in Russian !
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Kerrich 1952 : in "Bull. of BM (Natural History) Entomology - Vol. II, n° 6", A Review ... of the Cteniscini ...
http://ia600204.us.archive.org/10/items/bulletinofnatura02entolond/bulletinofnatura02entolond.pdf 
[Take care : the classification of this Author was modified by Townes, it is necessary to verify the synonymies in "Fauna Europaea" or "Taxapad"]
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Townes 1969 : The Genera of Ichneumonidae - Part 1 p.142/194
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All the Tribes, Genera & subGenera are sensu 
Townes.
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Drawings from 
Kerrich (
Acrotomus & 
Kristotomus) , others from 
Townes.
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Terminology see  
viewtopic.php?f=104&t=47025Structure of Ichneumonidae see the previous link & 
viewtopic.php?f=11&t=39972-----------------------------------------keywords :
Hymenoptera Ichneumonoidea Ichneumonidae Tryphoninae Sphinctini Sphinctus Cteniscini Eridolius Excavarus Smicroplectrus Acrotomus Cycasis rubiginosa Kristotomus Orthomiscus Cteniscus Exyston Exenterus Phytodietini Phytodietus Netelia Eclytini Cladeutes Thymaris Hybophanes Neliopisthus Eclytus exornatus ornatus Hercus Idiogrammatini Idiogramma Tryphonini Cosmoconus Tryphon Grypocentrus cinctellus Dyspetes  Erromenus Polyblastus Cophencus macrocentrus Monoblastus Ctenochira Eucerotini Euceros