EXPLANATION OF PLATE LV. 
Fic. 77, Syntelia histeroides, ventral view. 
77a. - , lateral view. 
78. Sphaerites glabratus, dorsal view. 
78a. of 4: , lateral view. 
79. Hister cadaverinus, lateral view. 
79a. x »» 5 lateral view of median lobe. 
80. Macrolister maximus, lateral view. 
81. Hololepta elongata, lateral view. 
8la. A » , dorsal view. 
82. Niponius canalicollis, lateral view. 
82a. 5 i , dorsal view. 
Descriptions on pp. 511-513. Explanation of the letters used 
uniformly on pp. 481-483. 
