CICADELLINAE : PART I. PROCONIINI 



269 



Acrogonia tridentata, new species 



Figure 249 



Length of male 12.5 imii. Head with median length of crown less 

 than transocular width, without an M -shaped elevation bordering 

 posterior margin, disc strongly concave, antennal ledges in lateral 

 aspect carinate dorsally, clypeus very slightly flattened medially, face 

 slightly pubescent below. Pronotum as in A. terminalis, new species. 

 Forewings as in description of male of A. Jlaveoloides, new species. Male 

 with pygofer very strongly produced; plates broad, short, triangular, 

 truncate apically; styles extending farther posteriorly than apex of 

 connective, each without preapical lobe, narrowed and sharply curved 



26(a 



Figures 259-261. — 259, Acrogonia terminalis^ new species, holotype. 260, 

 A. flaveoloides, new species, holotype. 261, A. sagittaria (Walker), from the 

 holotype oi A. olivacea (Osborn). 



