1188 



PETER ZWICK 



des espèces méconnues antérieurement, pour la plupart de la région néotropicale; 

 elles sont décrites à nouveau. L'assertion que les du genre Anacroneuria nel 

 montraient pas de caractères spécifiques dans leurs génitalia, est réfutée. Au coursi 

 d'une révision des types de toutes les Kempnyia connues (à l'exception de melagonaï 

 Klp.), de nombreuses erreurs ont été corrigées. La connaissance d'autres espèces,); 

 en majorité paléarctiques, est approfondie, plusieurs caractères importants sont) 

 figurés pour la première fois. 



SUMMARY 



An effort has been made to study ail nominal plecopteran species published by! 

 C. H. Burmeister (14 species), F. J. Pictet (73 species), and A. E. Pictet p 

 (4 species); types of 46 of thèse could be located. With the exception of 3 casesM 

 types are in conditions that permit identification of species; holotypes have beerM 

 labelled as such, lectotypes designated. To elucidate a number of taxonomic andj 

 nomenclatorial problems, types of 14 further species named by other authors 

 were also studied. Altogether, the identity of 26 names that had been considérée 1 

 dubious or had been used in doubtful (mostly erraneous) interprétations previously 

 could be investigated properly for the first time. 17 of them proved to be valici 

 species (mostly from the neotropical area) and are redescribed. It could be, 

 shown that Anacroneuria-$$ have species-specific génital characters, contrary td 

 statements of earlier investigators. In Kempnyia, types of ail known species 

 (except melagona Klp.) were studied and a number of errors were corrected. The 

 knowledge of several species, most of them of palearctic origin, is improved 

 several important characters are figured for the first time. 



ALPHABETISCHES VERZEICHNIS 

 DER IM TEXT BEHANDELTEN ARTEN UND UNTERARTEN 



abdominalis Burmeister 

 acuminata Zhiltzova 

 aegyptiaca Pictet 

 affinis Pictet 

 algovia Mendl 

 alpinus Pictet 

 angusta Pictet 

 angusticollis Pictet 

 annularis Pictet 

 anmdicauda Pictet 

 apicalis Navâs 

 arenosa Pictet 

 aterrima Klapâlek 



1177 

 1185 

 1177 

 1142 

 1138 

 1145 

 1140 

 1134 

 1152 

 1152 

 1139 

 1148 

 1168 



bicolor Burmeister 

 bifasciata Pictet 

 bipunctata Pictet 

 brasiliensis Pictet 

 brasiliensis Sâmal 

 brevicollis Pictet 

 brevistyla Ris 

 brunnea Pictet 

 burmeisteri Pictet 

 bunneisteriana Claassen 



caligata Burmeister 

 cancellata Pictet 



117: 

 11* 

 117' 



116: 



113 

 113- 

 113' 

 114 

 118. 

 117' 



I 



117; 



112' 



