ACULEATE IIYMENOPTERA AND ICHNEUMONID^E. 411 



Fam. TENTHKEDINID.E, Leach. 

 G-en. Cladomacra, Smith. 



I. Cladomacra macropus, Smith, Proc. Linn. Soc. vi. 66. 1, S; 



Ann. 8f Mag. Nat. Hist. (1860) vi. 257. 

 Hab. Celebes. 



G-en. Tenthredo, Linn. 



1. Tenthredo coxalis, Smith, Proc. Linn. Soc. ii. 116. 1, <j?. 

 Hab. Singapore. 



Gen. Xtphidria, Latr. 



1. Xyphidria rufipes, Smith, Proc. Linn. Soc. Hi. 177. 1, 

 Hab. Aru. 



2. X. l^viceps, Smith, Proc. Linn. Soc. v. 137. 1,$. 

 Hab. Amboyna. 



Gren. Oryssus, Fair. 



1. Oryssus maculipennis, Smith, Proc. Linn. Soc. iii. 177- 1> 2 • 

 Hab. Aru. 



Gen. Tremex, Jurine. 



1. Tremex insularis, Smith, Proc. Linn. Soc. ii. 117. 1, $• 

 Hab. Borneo. 



2. T. insignis, Smith, Proc. Linn. Soc. iii. 178. 1, £. 

 Hab. Aru. 



A Table is appended giving the geographical distribution of those 

 of the foregoing genera of which twenty species or upwards have 

 been noticed, and a summary of the entire species enumerated. 



