296 



E. P. VAN DUZKE. 



Uhler and Signoret. Two or three generic groups still undescribed 

 I have omitted until farther study can determine their true relation- 

 ships. 



For the higher families of the Cicaduies I would suggest the fol- 

 lowing arrangement, adopting Stal's subfamilies throughout. In 

 the lower Jassoidea only are the genera given. In this table 1 have 

 included only such groups as must enter into a list of our North 

 American fauna : 



Order HEMIPTERA Linn. 



Suborder HOMO PT ERA Latr. 



Group CICADINA Burm. 



Family I. CICADID^E. 



Family II. MEMBRACID.E. 



Subfamily HOPLOPHORIDA Stal. 

 MEMBRACIDA Stal. 

 DARNIDA Stal. 

 SMILIIDA Stal. 

 TRAGOPIDA Still. 

 CENTROTIDA Stal. 



Family III. FULGORID.E. 



Subfamily FULGORIDA Stal. 



DICTYOPHARIDA Stal. 

 CIXIIDA Stal. 

 DELPHACIDA Stal. 

 ACHILIDA Stal. 

 TROPIDUCHIDA Stal. 

 DERBIDA Stal. 

 ISSIDA Stal. 

 RICANIIDA Stal. 

 ACANONIIDA Stal. 

 FLATIDAStal. 



Family IV. CERCOPIDiE. 



Subfamily CERCOPIDA Stal. 



APHROPHORIDA. Stal. 

 Superfamily JASSOIDEA. 



Family V. ULOPID.E. 



Geuus Ulopa Fall. 



Family VI. LEDRID^. 



Geuus Lcdra Fab. 



Fan.. VII. BYTHOSCOPID.F. 



Geuu-s Idioceriis Lewis. 

 " Macropsis Lewis. 

 Pachy apsis Uhler. 

 Bythoscopns Germ. 

 Pediopsis Burm. 

 Agallia Curtis. 



F. VIII. TETTIGONID^ Fieb 



Subfamily TETTIGONINA Berg. 



Genus Diestostemma A. & S. 

 " Acrobelus Stal. 



Vncornetopia Stal. 



PItern Sial. 

 '■ Cyrtodisca Stal. 



Homnlodisca Stal. 

 " Amblydisca Stal. 



Aniacises \. & S. 

 '■ Proconia Lep. & Serv. 

 " Dilobopterns Sij^n. 

 '' Pmciloscartn Stal. 

 '' Tettlgonia GeoflF. 



Diedrocephala Spin. 



Helochara Fitch. 

 " Eucanthus Lep. A- Serv. 



Subfamily GYPONINA Stal. 

 Genus Xerophlwa Germ. 

 Gypona Germ. 

 " Strngania Stal. 



Ziiiueca Am. & Serv. 

 " Penthimia Germ. 



Fam. IX. JASSID^E Fieb. 



Subfamily ACOCBPHALINA. 

 Genus Strongyloceplmlus Flor. 

 Acocephalus Geru). 

 " Xestocepholus VanD. 



