190 bulletin: museum of comparative zoology. 



101. Rhinocricus guadeloupensis, sp. nov. 



Type.— M. C. Z. 4,346. Paratype.— M. C. Z. 4,370. Guade- 

 loupe: Soufriere, 1914. G. K. Noble. 



This species resembles the Jamaican R. holomelanus in its uniform 

 black color and in its general structure. Aside from its smaller size, 

 however, it differs in numerous details. The legs are brown, in part 

 of dilute ferruginous cast. The collum is distinctly margined below 

 and a short distance up the anterior border; the surface is finely, 

 weakly coriarious. The segmental sutures are very weak over the 

 sides and obscure or missing above. No second suture. Segments 

 in general smooth and shining above. Scobina extending farther 

 caudad than in R. hohmelanus, reaching to the twenty-ninth or 

 thirtieth segment. Anal scutum obtusely angular with angle rounded ; 

 much surpassed by the valves which protrude strongly convexly. 



Number of segments, forty-six or forty-seven. 



Length, up to 80 mm. 



102. Rhinocricus holomelanus Pocock. 

 Journ. Linn. soc. London, 1894, 24, p. 492. ' 



Habitat. — Jamaica^: Liguanea Plain (C. T. Brues), near Port 

 Antonio (A. E. Wight), Kingston (T. Barbour), Mandeville (T. Bar- 

 bour), Bath (0. Bangs). 



103. Rhinocricus chazaliei Brolemann. 

 Mem. Zool. soc. France, 1900, 13, p. 93, pi. 6, f. 8-13. i 



Habitat. — Martinique (De Dalmas).^ 



104. Rhinocricus liparus, sp. nov. 



Type.— M. C. Z. 4,355. Paratypes.— M. C. Z. 4,356. Marti- 

 nique: Mont Rouge, February 3, 1879. Samuel Garman. 



This species is a proportionately exceptionally stout form composed 

 of only forty-one or forty-two somites. The sulcus of the somites is 



