CICADELLINAE : PART I. PROCONIINI 259 



char in Brno and Budapest are from Peru. The type locality is Vene- 

 zuela. 



Acrogonia rostrata (Signoret) is also an unknown species. No specimens 

 from Bahia, Brazil, the type locality were found in NMV nor sent 

 from HU. 



The only specimen of A. pustulata (Fabricius), in the Fabrician 

 collection at Copenhagen, is the lectotype, which is without abdomen. 



A. plana (Fabricius) is known only from a single, badly damaged, 

 teneral specimen in Copenhagen. 



The genitalia of the male lectotype of Acrogonia ohscurior (Fowler) 

 agree well with the specimens illustrated in figure 250, and those of 

 the male lectotype of A. bicolor (Fabricius) with the illustrations 

 (fig. 254) of A. virescens (Metcalf), except for the aedeagus, illustrated 

 in figure 254n. 



The type of Acrogonia delicata (Osborn) and the lectotype of A. 

 flavoscutellata (Signoret) are females. Male specimens have not been 

 compared directly with the lectotype of the Signoret species. The 

 abdominal sternum VII of the female lectotype of ^. nigriceps (Signoret) 

 is much similar to the accompanying illustration of A. izzardi, new 

 species (fig. 248i), but is cleft more deeply. 



The present interpretation of Acrogonia gracilis (Osborn) is based on 

 male specimens compared with the female type. The abdominal 

 sternum VII of the female lecto types of A. flaveola (Fabricius) and of 

 A. libidinosa (Signoret) are bilobate with a deep cleft between the lobes. 



In the check list below, Acrogonia olivacea (Osborn) is placed in syn- 

 onymy under A. sagittaria (Walker) on the basis of a comparison with 

 figure 261 of the very teneral male holotype of the Walker species, 

 which was not dissected. The lectotype male of A. salax (Signoret) is 

 teneral, with the genital capsule distorted; it was not dissected. 



SPECIES OF ACROGONIA 

 [♦Type not seen. fKnown only from female.] 

 bailout, new species. Venezuela, Trinidad Is. 

 Jlagellata, new species. Fr. Guiana. 



Jlammeicolor (Fowler), 1899b:226 (Pherodes). S. Mexico, Costa Rica. 

 ^flaveola (Fabricius), 1803a:65 (Cicada). S. America. New combination. 

 flaveoloides, new species. SE. Brazil. 



flavoscutellata (Signoret), 1855c:509 (Tettigonia) . El Salvador, Panama, 

 Venezuela, Br. and Fr. Guiana, N. and E. Brazil. New combination. 

 delicata (Osborn), 1926b: 167 (Aulacizes). New synonymy. 

 bimaculata (Schroder), 1959a: 148 (Sansalvadoria). New synonymy. 

 gracilis (Osborn), 1926b: 167 (Aulacizes). Panama, Colombia, E. Brazil. 



New combination. 

 hastata (Walker), 1858b:245 (Ciccus). "Santarem," Brazil. New combina- 

 tion. 



