64 iVra' species of Sicrola, With lixplaiiatory Xotes. 



141-134 Mandibles stout 



142-143 Antenna' longer llian the head, segments of 



the rtagellum longer than wide 70. striata 



143-142 Antenna' scarcely longer tlian tlie head, seg- 

 ments of the rtagellum mostl.v as wide as 

 or wider than long 

 144-145 l'"irst two segments of the funicle a little lon- 

 ger than wide 71. ageiis 

 145-144 Segments of the flagellum throughout as 



wide as or wider than long 

 146-147 Base of the mandibles not quite reaching the 



eye 7-'. f^yguiaca 



147-146 Base of tlie mandibles touching the eye 



148-149 Abdomen somewhat tumid beneath 73. tumidoi'oitris 



149-148 Not so 

 150-151 Punctuation of the liead close and somewhat 



coarse 74. koohmciisis 



151-150 Punctuation of the head tine, irregular, rather 



remote 75- kocbclci 



152-127 Dull black, not at all brilliant 

 153-200 Dull black, only faintly sliining but not 



opaque 

 154-187 Mandibles slender 

 155-156 Length of the head twice the width or nearly 



so 76. longiccps 



156-155 Length of the head not nearly twice the 



width 

 157-164 Head longer than wide by a half 

 158-159 Width between the eyes no more than the 

 length from eye to vertex, mandibles 

 mostly brown, abdomen elongate ovate, 

 antennae not much longer than the head jj. nignlosa 



Width between the eyes a little more than 



the length from eye to vertex 

 Antennae reaching the scutellum, abdomen 



short ovate, mandibles flattened distally 78. brrficauda 



Antennae shorter, not reaching the scutellum 

 Sculpture and punctuation of the head fine 79. kilaitca 



Sculpture and punctuation of the head coarse 80. olyjn/^iaiia 

 Head only a little longer than wide 

 Width between the eyes considerably more 



than the length from eye to vertex 

 Mandibles mostly yellowish or reddish brown 

 Sculpture and punctuation of the head and 



thorax extremely fine 81. tenrbriosa 



Sculpture and punctuation of the head and 



thorax fairly coarse 82. capnaiia 



Mandibles mostl\ black 



