ER&ATA. 



Page 124. line 2. for "Fig. 3." read "Fig. 4," 



140. line 6. from bottom/ for "Plate XXIII." read " Plate XVIII." 



153. line 10. for "Fig. 1." read "Fig. 2." 



154. line 10. for " ZYGNEMA AI/TERNATUM " read " Z. REVERSUM." 

 199. line 2. for " Plate LII. Fig. 3." read " Plate LII. Fig. 6." 

 231. line 6. from bottom, for "Figs. 2, 7, 6." read "Figs. 1, 2." 



260. line 8. from bottom, for "Fig. 3." read "Fig. 1." 



261. line 10. for "Fig. 1." read "Fig. 3." 



291. line 9. for "Plate LXXV." read "Plate LXXVI." 

 394. line 12. for "Fig. 15." read "Fig. 16."_ 



