192 ICnKEFMOMD.T;, 



uervellns not. postfurcal ; he adds that the extent of the rufescent 

 coloration is shglitly variable, but the description .1. liad drawn up 

 of the Eornean $ jigreea entirely witli that of his African spe- 

 cimens (Tof!;oland and ISenegambia). A^an Yollenhoven did not 

 know tlie present species and merely conjectured it to be a 

 Ithysm, allied to his R. laniaria, on account of its similar 

 coloration and terebral length. 



BruUe vaguel}^ records the female from " les Indes orientaies " ; 

 and I have described above another, which is in the British 

 Musfium, bearing a pencil label : " Indrulaman, October, 1895; 

 H. II. Everett." I have seen the type of T. ntficeps, Cam., from 

 Kuching, Borneo, in tlie British Museum, where also is another 

 female, taken at Mount Siban, Sarawak, in May, 1902. 



Meagre as is de Geer's description, it contains all the salient 

 points, I consider, for establishing the identity of Phnpla hipartiUi 

 with his Jchneumon rugosiis^ since he describes it: — Of normal 

 size with abdomen strongly elongate : bead red Avith the eyes 

 piceous ; antennae broken ; thorax red. Abdomen subcylindrical 

 and a little broader centrally, rugose and black ; segments deeply 

 discrete with very remarkable discal rugosities and incisions, 

 rendering the surface uneven and rugose ; terebra as long as 

 the abdomen, with the spicula black and the valvulse stouter, dark 

 brown, apically obtuse and elongately pilose. Anterior legs red, 

 and the hind ones entirely black ; wings obscurely infumate 

 througljout, opaque, with a slight violaceous reflection. He says, 

 " J'ai lieu de croire que le seul individu que j'avois est originaire 

 des Indes." Olivier adds that it is 17 millim. in length, with the 

 antennae black and shorter than the body ; and that it occurs in 

 Sumatra. Ketzius simply quotes de Geer's diagnosis ; but 

 Gravenhorst in 1829 thought it possibly identical with Ichneumon 

 (Ephialtes) instigator, Rossi (nee ¥ah.), which is incorrect ; but 

 for lack of all later reference to it, Dalla Torre, in 1901, left 

 this species in Ephialtes, as inadequately described ; de Geer's 

 descriptions fortunately, however, very rarely fall into such a 

 category. 



131. Hemipimpla ariana, Cam. (Plate I, fig. G.) 



Pimpla ariana, Cameron,* Manch. Mem. 1899, p^ 167 ( $ ). 

 Eri/thropim2Jla ariana, Cameron, Tijds. Ent. 1907, p. 99. 



c? 2 . A large black species, with the head and thorax bright 

 red, and the wings flavescent. Head entirely red, transverse, and 

 strongly constricted behind the prominent black eyes ; occiput 

 abruptly declivous, glabrous, somewhat impi-essed laterally and 

 finely bordered posteriorly ; ocelli infuscate and elevated upon a 

 common plateau ; frons glabrous, with the scrobes large and 

 extending nearly to the ocelli ; face deplanate and flavidous, 

 with a few fine scattered punctures and rufescent hairs, centrally 



