176 HYMENOPTEBA. 



~ — il4 ichneumon jugiosus. 



Ichneumon jugiosus, Cresson, Trans. Am. Ent. Soc. ii. p. 9 ( ? ) ; Proc. Acad. Phil. 1873, p. 126. 

 no.60 1 (cJ, ?). 



Eab. Mexico, Orizaba, Cordova 1 (Sumichrast). 



115. Ichneumon limitaris. 



Ichneumon limitaris, Cresson, Trans. Am. Ent. Soc. ii. p. 9 1 ( $ ) ; Proc. Acad. Phil. 1873, p. 126. 

 no. 61. 



Eab. Mexico, Cordova 1 (Sumichrast). 



116. Ichneumon tenuicornis. 



Ichneumon tenuicornis, Cresson, Trans. Am. Ent. Soc. ii. p. 9 x ( <$ ) ; Proc. Acad. Phil. 1873, p. 126. 

 no. 62. 



Eab. Mexico, Cordova 1 (Sumichrast). 



117. Ichneumon monitus. 



Ichneumon monitus, Cresson, Trans. Am. Ent. Soc. ii. p. 10 2 ( $ ) ; Proc. Acad. Phil. 1873, p. 126. 

 no. 63. 



Eab. Mexico, Cordova x (Sumichrast). 



118. Ichneumon motivus. (Tab. VIII. fig. 16.) 



Capite et thorace flavis, nigro maculatis ; abdomine nigro-cseruleo ; antennis nigris, annulo albo ; pedibus flavis, 

 anterioribus supra nigro lineatis, femoribus posticis (medio excepto), apice tibiarum tarsisque, nigris ; alis 

 hyalinis, stigmate fusco. $ . 



Long. 20 millim. 



Eab. Mexico, Orizaba (Bilimek). 



Antennae not much longer than the abdomen, stout, semi-involute, shortly pilose, the 

 third joint not much longer than the fourth ; basal joints of the flagellum microscopically 

 punctured ; scape yellow beneath, more strongly punctured than the flagellum. Head 

 broad, the front only slightly projecting; punctured most strongly on the vertex and 

 front ; eyes margined ; clypeal fovese large ; vertex broadly and the posterior region black. 

 Thorax stout, much broader than the abdomen, and also broader than the head, 

 punctured. Scutellum flat, longer than broad, narrowed towards the apex, the sides not 

 margined. The pleurse, except a long black line immediately beneath the wings, a 

 shorter one in the middle, and a large mark in front of the middle coxae, yellow. 

 Prothorax, except a transverse mark in front, and a large and somewhat triangular mark 

 on the side, yellow. Mesonotum black, with two long yellow longitudinal lines in the 

 centre, and a short one at the tegulae ; the tubercles in front of the scutellum, which is 

 itself yellow (except a broad black line down the centre), and the postscutellum, yellow. 

 Metathorax longish, with a gradual rounded slope, the middle but slightly hollowed ; 



