160 Mr. R. I. Pocock on new SjJecies of Ghilopoda, 



tion ; tarso-metatarsus of the rest undivided and armed with 

 a single spine ; tibia of the twenty-second pair armed with a 

 single inferior spine, tibial of the rest armed in addition with 

 a single anterior distal spine. 



Length up to 41 millim. 



Three specimens from S.E. Corea. 



This species is closelj related to Ot. ruhiginosus oi L.Koch, 

 but differs in the entire absence of tergal sulci. 



Scolopocryptops longiceps^ sp. n. 



Body robust, attenuated posteriorly. 



Colour ochraceous, anteriorly darker ; head, first tergite, 

 and maxillipedes castaneous. 



Head considerably longer than wide, with posterior angles 

 widely rounded, nearly parallel-sided, coarsely punctured, 

 without trace of sulci. 



AntenncB moderately long, distally pubescent, proximally 

 sparsely hirsute. 



Maxillipedes coarsely punctured ; coxa3 with anterior border 

 not at all produced, without teeth, widely and shallowly 

 excavated in the middle, the margin of the excavation black 

 and thickened, a transverse stria crossing the plate a little 

 distance behind the anterior border ; femoral tooth large, 

 conical, pointed, and undivided. 



Tergites. — The first marked before its anterior border by a 

 strong arched sulcus, coarsely and sparsely punctured ; from 

 the third to the twenty-first coarsely but sparsely punctured 

 and conspicuously bisulcate, from the seventh to the twenty- 

 first with raised margins, the twenty-second without sulci and 

 with the margins raised only anteriorly. 



Sternites marked with conspicuous but scattered punctures, 

 without sulci. 



Anal somite. — Tergite with sides posteriorly converging, 

 without sulci and with unraised margins, its posterior border 

 convexly produced in the middle, the edge of the produced 

 portion sinuate ; pleurae furnished with very many close-set 

 larger and smaller pores, the pores above not quite attaining 

 the suture which separates the tergite and pleurae ; a smooth 

 quadrate area round the superior posterior angle, the posterior 

 border directed obliquely backwards and downwards^ the 

 process tapering to a single point ; sternite a little narrowed 

 posteriorly, its posterior angles widely rounded, its pos- 

 terior border shallowly and angularly excised in the middle ; 

 legs long, the segments a little dilated distally, sparsely 

 hirsute proximally, slightly pubescent distally, the femur 



