21 j 



jl!. CORDCI,IA 



1. CORDCLEPHYA , DC SeljS. 



2. Hemicordl'lia, De Selys. 



3. SoMATOCHLORA, De Seljs. 



4. Nevrocordulia, De Selys. 



5. Tetragonevra , De Selys. 



6. Epicordl'lia, De Selys. 



7. Epitheca, Cbarp. 



8. CoRDULiA , Leach. 



9. OxTG.ASTRA, De Selys. 

 10. GoiPHOUACROMiA, Biauer. 



III. jX:«CB!V080H.« 



1 1 . jÎIscunosoma , Bâtes. 



IV. nAPROWIt 



12 Epoputhaljiia, Buim. 



l.ï. Macromia , Ranib. 



14. DiDYMOPS, Ramb. 



13. PiiîLLOMACROMiA, De Selyj 



16. Idiontx, De Selys. 



V. a»Y5iTueiiis 



17. Synthemis, De Selys. 



