ER RATA. 



Page 21, line 7 from top, /or "laevana" read '^levana." 



„ 41, „ 6 „ bottom, y'or "is essential" read " is not essential." 



„ 44, „ 17 „ „ for " gyssellinella" read " gysseliniella." 



„ 140, „ 14 „ „ for Tenebrionidae, hut he " 



read " Eucnetnidae and " 



„ for " sylvaticns " read " sylvaticus," 



top, for " 1 " read " 2." 



bottom, for " 2 rounded at apex" read "rounded 

 at apex." 



217, „ 9 „ „ for " three " read " these." 



222, bottom line, for " Hamemalis" read " Uamamelis " (see p. 269). 



288, „ 12 from bottom, for " nos " read " nov." 



311, line 12 „ top, /or "Bradfield" read "Bradford." 



311, „ 18 „ „ for "Mr. Huxley" read "Mr. Haxley." 



312, „ 12 „ „ for "we" read" "I." 



313, 2 „ „ for " dorsale " read " dorsalis." 



