THE MVUIAPODA OF NOKTII AMKRICA. 100 



j;iv('ii: h'jjs ami anf«'imii' yt'llow. K«»hust, smooth, spais<>ly punctate. 

 Il('a<l siiboval, ]>iiiMtat4': sulci absent. Antenna' lony, articles 1,*;>-L'7, 

 ciassatc at base, tlie tirst ~» not liirsute. I*rost«'rnaI teeth 1+4, rather 

 large, inner coalesced; coxal tooth larpje, inner inarj;in slightly aimed. 

 The tirst four dorsal jdates innnar^jinate, the tirst without sulci; i>os- 

 terior border not wrinkled: sulci of ventral ])Iates deep; last ventral 

 plate rather short and wide: sides straight. conv«*rjiin^: posterior bor- 

 der eniar^inate. Second tarsal Joint of all lej;s except anal pair armed. 

 Anal pair of le<;8 rather lonj>, stout; sjjines larj^e; sup<rior interior 

 margin with .» or 4, which are arranged in two series; 1 within; 2 on 

 the inferior-interior surface; 5-7 beneath and arranged in two or three 

 series; apical ]>roces8 tritid; tibia' and tarsi i>il(»se, the latter unue 

 densely; tarsi of penultimate pair also pi^Jse; anal jdeura' with its pos- 

 terior margin concave, i)ilose: ajR'x rather '.ort, with 4 si)ines: a mar- 

 ginal spin« . Length, UK)""". 



One specimen without any locality, but as all others unlabeled in the 

 collection seem to be from Surinam. I sui)pose this specimen is from 

 the same ])lace. 



20. Scolopendra saiiatillce, sp. iiov. 



Diaffuoais. — Kelated to Scolopendra occidenfiilifi Meinert, but ditfering 

 as follows: Antenna' uot strongly crassate at base; anal legs short and 

 thick: spines along upper interior side of femora a or 6, in two series; 

 along inner side 2-4, in one or two series; beneath 5-7, in two series; 

 apical process absent or, when present, with the spine entire or bitid. 

 The tirst 8 or 10 <lorsal plates not margined, 



Ti/jH'.—Avr. ltH)UO, U. S. Xat. .Museum. 



Hahitat. — Sanatilla or Swan Island, Caribbean Sea; U. S. Fish Com- 

 mission. 



This species is described from eight rather badly preserved specimens. 



21. Scolopendra cinidelis Koch. 

 Ace. 17400, San Salvador, Bahama Islands; l'^. S. Fish Commission. 



Numerous specimens. 



22. Cormocephalus, s]». f. 

 In the collection is a mutilated specimen without any definite locality. 



23. Lithobius sulcipes Stuxherg. 



1876. — Liihohiiis sulcipefi Stnxberg. Ofvers. Vet.-Akad. Forh., 21 (found at varioiin 

 places around mouth of Jenisey Hirer, ''■fihena. 

 No. 83. U. S. Nat. Museum, Bering Island ; Stejnegei-. 



24. Lithobius stejnegeri, s]). nov. 



Diagnosis. — TiClated to Lithohiits aulcipes Stnxberg, but the claw of 9 

 genitalia tripartite; coxal pores more numerous. 

 Type. — Nos. (92 and) 93, U. S. Xat. Museum. 



