1200 GENERAL CATALOGUE OF THE HOMOPTERA 



xanthoneuras. Typographical error for Deltocephalus xanthoneurus Fieber. 



See Cazenus xanthoneurus Fieber. 

 xanthoneurus Fieber. See Cazenus xanthoneurus Fieber. 

 xanthus Fieber. See Arthaldeus xanthus Fieber. 

 yanonis Matsumura. See Yanocephalus yanonis Matsumura. 

 yavapai Tuthill. See Polyamia yavapai Tuthill. 

 xanthoneurus. Typographical error for Deltocephalus xanthoneurus Fieber. 



See Cazenus xanthoneurus Fieber. 



zephyrius Van Duzee 



Deltocephalus zephyrius Van Duzee 1925b : 418 [n. sp.] ^ 

 [Deltocephalus'] zephyrius De Long and Caldwell 1937c: 33 



[Catalogued] ^ 

 [Deltocephalus'] zephyrius Essig and Usinger 1940a: 164 



[Catalogued] 

 [Deltocephalus] zephyrius De Long and Knull 1946a: 41 



[Catalogued] ^ 

 [Deltocephalus] zephyrius Oman 1949a : 174 [Catalogued] ^ 

 D [Otocephalus] 2;ep%rms Wolfe 1955c : 11 [Ecology] ^ : 33 



[Food plants] 



Localities : ' Washington. 



Genus Praganus Dlabola 



Orthotype Deltocephalus hofferi Dlabola 1949a : 2 

 0UTB.0TYY1£. Deltocephalus /io/7mOman 1949a: 171 

 Type Deltocephalus hofferi Dlabola 1954a : 220 



Praganus Dlabola 1949a : 2 [gen. n.] 



Oman 1949a : 171 [Comparative note] 

 Dlabola 1954a: 77 [Ecology of species from 

 Czechoslovakia] : 203 [Key] : 220 [Described, 

 review of species from Czechoslovakia, cata- 

 logued] 



hofferi Dlabola 



Deltocephalus hofferi Dlabola 1947a: 19; figs. 1-8 [n. sp., 

 illustrated] ^ 



[Praganus hofferi] Dlabola 1949a : 2 [Catalogued] Equals 



Deltocephalus hofferi Dlab. 

 [Praganus] hofferi Dlabola 1954a: 77 [Ecology] i : 221; 



pi. XI, figs. 147-148; pi. XL, figs. 984-985, 987; pi. L, fig. 



1260 [Notes, illustrated, catalogued] ^ 



Localities : ' Bohemia. 



