ERRATA ET EMENDANDA. 



Page 72, line 7, for " primrose " read " pruinose." 



„ 72, line 33, for " dorsal " read " discal." 



„ 81, at foot, after " (1887) " insert " Otiembora (November- 

 December) and Okavango Eiver (December). Three 

 female examples." 



„ 89, footnote, line 2, for " occasional " read " seasonal," 



„ 631, line l,for " Ophiomorous" read " Opbiomorus." 



