160 Mr. R. I. Pocock on neio Species of Ghilopoda. 



tion ; tarso-metatarsus of tlie vest undivided and armed with 

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

 single inferior spine, tibia? of the rest armed in addition witii 

 a single anterior distal spine. 



Length up to 41 millim. 



Three specimens from S.E. Corea. 



This species is closely related to Ot. rubiginosus oi L.Kocli, 

 but differs in the entire absence of tergal sulci. 



Scolopocryptops longiceps^ sp. n. 



Jiody 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. 



Antennie moderately long, distally pubescent, proximally 

 sparsely hirsute. 



Maxilh'pedes coarsely ])unctured ; coxge 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 puucturel 

 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 ; pleurce furnished with very many close-set 

 larger and smaller pores, the pores above not quite attaining 

 the suture which separates the tergite and plcurnj ; a smooth 

 quadrate area round the superior posterior angle, the posterior 

 border directed obliquely backwards and downwards^ the 

 process tapering to a single point ; stern if e 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, sparselv 

 hirsute proximally, slightly pubescent distally, the femur 



