THE MYRIAPODA OF NORTH AMERICA. 69 



covered with, fine granulations. Other dorsal plates with all the lat- 

 eral sides sharply and deeply lour or five toothed, scales arranged in 

 four rows, the posterior row more or less setigerous, on the posterior 

 segments the anterior row is not very distinct. Repugnatorial pore 

 scale large and swollen. Legs moderately long and slender. Length 

 of body ll ram ; width. 1.5""". 



Habitat. — Mayfield's Cave, Bloomington, Ind. 



This species is described from one female found crawling on the floor 

 of the above cave, in October, 188G. As already stated, this species is 

 more nearly related to iiorlulosus, but as granulatus is the only species 

 found so far in the vicinity of Bloomington, I suppose it is descended 

 from granulatus. 



