482 MR. E. I. POCOCK ON THE 



" Slender, sublinear ; bead with sulcus obsolete ; forehead 

 rugulose anteriorly ; four setigerous punctures over the labrum. 

 Eyes composed of about 80 ocelli, arranged in 5 or 6 rows, 

 separated by a distance equal to a diameter. Antennae short. 

 The lateral portion of the collum dilated inferiorly, so as to be 

 lightly sinuate in front and behind ; anterior angle rounded, 

 posterior rectangular or subacute, with two complete sulci. Anal 

 segment coriaceous, bluntly angled, valves marginate ; sternite 

 very widely angled. The rest of the segments finely coriaceous ; 

 the posterior part lightly striate almost up to the pores ; sterna 

 striate. 



" Length 93 mm., width 5. 



" Number of segments 55. 



''Locality. St. Thomas." 



*Spieostreptus sculptueattjs, Karscli, op. cit. p. 39. 



2 . Slender, brown, collum flavo-limbate, posterior border of 

 rings flavous, legs and antennae testaceous; face smooth; collum 

 laterally narrowed, its anterior lateral margin convex, posterior 

 angle nearly rectangular, three marginal sulci forming flavous 

 folds ; segments deeply sulcate ; the median and posterior part 

 adorned with very fine close-set longitudinal sulci ; laterally 

 striate up to the pores ; pores tolerably large, the sulci sinuate 

 behind them ; anal segment nearly smooth, shining, posteriorly 

 widely rounded, scarcely angled; anal valves with lightly com- 

 pressed margins ; antennae reaching the sixth ring. 



Number of somites 58. 



Length 55 mm. 



Locality. Porto Rico. 



*Spieosteepttjs abstemttjs, KarscJi, op. cit. p. 36. 



" Slender, nearly black, legs and antennae reddish brown ; face 

 very convex ; sides of the collum widely rounded, bisulcate ; rings 

 deeply sulcate, nearly smooth, the posterior part sulcate beneath, 

 above and at the sides very lightly longitudinally striolate and 

 punctulate ; anal tergite posteriorly roundly angled, valves convex, 

 margins deeply and widely sulcate ; antennae reaching the third 

 ring in female and surpassing it in male. 



" Number of somites about 50." 



Locality. ? Cuba. 



