Page 286, line 5th from liottom, for "issine" read 'Teligoniine." 



Page 301, line 11. for "diseodal." read "discoidal." 



Page 302. :i line has been dropped in the exiilannlion of the wing- 

 Ncnation (.see Plate xxxii); read "(9) Miiiiiiiial (10) t'^iihiiKinjiiKil^^pevi- 

 plierie nervure ri.chrr (which is often actually the exterior vein.)" 



Page 302, line 3rd from bottom, for "clpeus" read "clypeus.' 



Page 305, line 25. I find I have used "marginal" here in a sense dif- 

 ferent from that sometimes employed in otlier orders where it has a 

 definite meaning. Throughout part 9, "marginal" simply means "ex- 

 ternal" as applied to a cell or vein; thus the subcostal cell and the sub- 

 costal vein have often been referred to as "maro'nuil." 



Page 331, line 24, for "apicatis" read apicaUs." 



Page 342 Euleimonios has been incorrectly included in the Macrostelini; 

 it should be placed in the Cephalelini near Thanuiolclli.r. 



Page 313, No. 137, read T opidocephala crhniits sp. nov. 



Page 346, the length of Epipsychiflion cpipyvopiK is 6V2 mill. 



Page 369, line 9th from bottom, delete "made." 



Page 377, between lines 18 and 19, insert "Acanthnclnifi Stal." 



Page 407, line 22, for "Tyron" read "Tryon." 



Page 412, Ectoploptcrygodclpha.r is a synonym of 'J'ioi>i(1orcphnla Stal. 

 No. 137 (p. 313) will therefore be known as "Tropiilocciihdla criiniiis." 



Page 412, line 6, for "tegmnia," read "tegmina." 



Page 416, line 3, for "PI. xxvii figs. 7-9" read "PI. xxviii figs. 7-9." 



Page 467, No. 22 should have been cited simply as "unknown to me," 

 not as "unrecognizable by the description." 



Page 468, line 3, for "biblography," read "bibliography." 



Page 478, PI. xxxi fig. 1, for "ThaumatoncaiiKs" read "Thaiimatoscopiis." 



PI. xxii fig. 3, the loral margins should be continued out as far as the 

 Irons. 



PI. xxix fig. 5, the sensory organs on the left side of the pronotum 

 have been accidentally omitted. 



PI. xxvii figs. 1 and 4, the median keel of the scutellum has been 

 omitted. 



PI. xxxi fig. 12, the ocelli have been omitted, they are situated much 

 as in fis-. 11. 



