124 BULLETIN 18, UNITED STATES NATIONAL MUSEUM. 



PLATE X. 



STHUCTl'KAl. CIIAIIACTERS OF IIKI.IINI AND IIEKMIXIINI. 



1. E])izeiixis liibricalis: aiitciinii of iiialc from side near base aud near tip. 



2. " '' : antenna of icniale. 



3. " : fore leg of male in all species. 



4. " : venation. This is the usual ty])e in all Horminiiui. 

 .5. " (lenticulalis: antenna of male from below, near base. 



6. " " : same from side near tip. 



7. •' '• : a siniile joint, greatly enlarged. 



8. " lanrcnfii; antenna of male toward middle, from below. 



9. •' " : antenna of fennile toward tij); /s. (vmula, female, is very 



similar. 



10. '• rotundalis: antenna of male toward base. 



11. •' '• : same toward tip. 



V>. '• " : antenna of female: that of americdUs is praetically the 



sann>. 



13. " seobialis: antenna of male near base. 



14. '• '• : same near tip. 



15. '' " : antenna of female. 



16. " a'lnula : antenna of male near tij). 



17. '■ " : same near base. 



18. " americalis: antenna of male near middle. 



19. " liibricalis: palpus. 



20. Zaucloguatha litnralis: fore leg of male. 



21. " " : specialized .joints of male antenna. 



22. " " : male antenna near tip. Cln/tolila mordidaH-f in practi- 



cally like this at the same i)oint. 



23. " " : antenna (if female. 



24. " tlnnalis: fore leg of male. 



25. " " : si)ecialized joints of male antenna. 



26. '• " : 7nale antenna, near tip. 



27. " " : antenna of female. 



28. '•' minoralis; fore leg of male. 



29. " " : specialized joints of male antenna: toward tip it is 



ninch as in llirrnlin. 



rLATi: XL 



STinCTriJAL CIlAnACTT'.lt.S OK IIKRMIXIIXI. 



;natha he\ igata: tore leg of male. 



1. Zanclo 



2. 



3. 



4. 



5. 



6. 



9. 

 10. 

 11. 

 12. 

 13. 

 IK 

 15. 

 16. 



'• : sjiecialized joints of male antenna : exce])tional form. 



" : same: usual form. 

 ))unetiformis: fore leg of male. 



: specialized joints of male antenna. 

 ])edi]iilalis: fore legof nuile: obsciiri2Jei)nis, ochrei]>eiinis, inhtimaUs, 

 and marcklilinea are essentially the same. 

 " : specialized joints of male antenna. 

 " : male antenna near tip. 

 crnralis: fore leg of mah^ 



'' : male antenna .at middle. 

 '' : specialized joints, further enlarged, 

 marcidilinea: specialized joints of male antenna 

 ocdireipennis: " " '■ " " 



minimalis: '' " " " " 



ohscnrijiennis : " " " •'' " 



" : antenna of female. 



