Revision of the Oriental and Australian Agalliini (Hemiptera: Cicadellidae: Megophthalminae) 2844 Author C. A. Viraktamath text Zootaxa 2011 2011-04-29 2844 1 118 journal article 1175­5334 Formallia rugosa sp. nov. Figs 16 , 27 , 60–63 , 250–258 , 567 , 581 , 596 . Color. Coloration and structure similar to F. ishiharai but the median stripe and lateral spots on pronotum less developed, median area on scutellum between basal dark brown colored basal triangles, fuscous. Male genitalia. Pygofer with caudal margin of lobe ventrally produced into unpigmented membranous lobe with long hair-like setae and two rows of stout short setae along caudo-median margin. Subgenital plates longer than broad, rather triangular. Styles robust, with inner arm longer than outer, apically attenuated with subapical tooth, surface rugulose. Connective longer than broad, broadest at base, then narrowed. Aedeagus with well developed, stout, bilobed, dorsal apodeme; shaft compressed, widened distally, with subapical gonopore. Anal collar process curved, pointed, with oblique rugae. FIGURES 250–258. Formallia rugosa sp. nov. : 250. Head and thorax; 251. Face; 252. Male genital capsule, lateral view; 253. Anal collar process, lateral view; 254. Style, ventral view; 255. Style apex, posterior view; 256, Connective; 257. Aedeagus, lateral view; 258. Aedeagus, posterior view. FIGURES 259–271. Species of Formallia gen. nov. : 259–264. Formallia longistyla sp. nov. : 259. Male genital capsule, lateral view; 260. Anal collar process, lateral view; 261. Aedeagus, lateral view; 262. Subgenital plate, ventral view; 263. Style, dorsal view; 264, Inner fork of style, lateral view; 265–271. Formallia truncata sp. nov. : 265. Head and thorax; 266. Male genital capsule, lateral view; 267. Subgenital plates and valve, ventral view; 268. Aedeagus, lateral view; 269. Aedeagus, posterior view. 270. Connective, anterodorsal view; 271. Style, dorsal view. Female genitalia. Hind margin of seventh sternite truncate, posterior margin membranous twice as broad as median length. Measurements. Male 4.9 mm long, 1.4 mm wide across eyes. Female 5.2 mm long, 1.6 mm wide across eyes. Material examined. TAIWAN : HOLOTYPE ♂ , Formosa : M. Kato ( BMNH ) . PARATYPE : 1 ♀ , data as for holotype ( BMNH ) . Remarks. F. rugosa resembles F. ishiharai but differs in having a thinner anal collar process, much stouter style and caudally flared aedeagal shaft.