205 



HYMENOPTERA ACULEAl A. 



(18) 17. 



(33) 22. 



(32) 23. 



(29) 

 (28) 



ous pubescent spots or bands on 

 the second, third, and sometimes 

 fourth segments, posterior mar- 

 gins of segments not testaceous. 



Tiliife pale in both sexes . 



Tibise dark in both sexes. 



No greenish tinge on the head and 

 thorax. 



Pubescence of thorax ashy grey 



Pubescence of thorax more or less 

 brown. 



(J , abdomen beneath without long 

 hairs ; abdominal bands of ? more 

 or less fulvous .... 



(J, abdomen beneath clothed with 

 long hairs ; ? , abdominal bands 

 white. 



Tarsi of J" entirely black, or white 

 only on the basal joint above ; ab- 

 dominal bands in the ? entire or 

 nearly so. 



Tarsi of cJ with the basal joint pale ; 

 5 with the basal abdominal seg- 

 ment finely and closely punctured 

 all over ..... 



Tarsi of $ entirely black ; $ with 

 the disc of the basal segment 

 shining and remotely punctured . 



Tarsi of (^ entirely yellowish ; ab- 

 dominal segments in the ? with 

 only a white lateral spot 



Head and thorax more or less 

 greenish ..... 



Large or medium sized species with 

 pale apical margins to the seg- 

 ments ; or small species with 

 scarcely any indication of lateral 

 spots, or with the body entirely 

 black. 



(J, abdomen smooth and glabrous 

 beneath; ?, brow of propodeum 

 sharply truncate, or at least with 

 a more or less raised transverse 

 line at the sides. 



Abdomen more or less punctured in 

 both sexes ; antennai in the (^ 

 not reaching to the third abdomi- 

 nal segment. 

 First abdominal segment scarcely 

 punctured, the punctures fine and 

 remote. 



Large or medium sized species, 

 10-12 mm., mesonotum very 

 closely punctured. 



XANTIIOPUS. 



SEXyOTATUS 



L.EVIGATUS. 



LETJCOZONrUS. 



QUaDRIMOTATU.S. 



