ERRATA ET CORRIGENDA. 
Part I. 
Page Line 
5 23 for M. foliacea read M. foliata. 
2l 8 for Spongophorus read Sphongophorus. 
188 18 after var. sexnotata add n. 
208 26 for Tettigonia nigricollis read Tottigonia rugicoltis. 
224 14 after Phera aterrima add sp. n. 
300 40 for G. schaumi read G. subtacta. 
