Tin: MVKIAI'ODA OF NORTH AMKRICA. 09 



covered with liiM' j^riimilatioiis. Otlin- dorsiil |»lat«'s with all the lat- 

 eral sides sharply ami di^'ply tour or live toothe«l, seah's arranged in 

 four rows, the posterior row uutvG ov less setij^enms, ou the posterior 

 ses"inents the aiiteiior row is not very distinct. IJepu^iiiatorial pore 

 scale lar<:e and swollen, Le;is moderately lonj; and slender. Lj-nuth 

 oi .Mxly 11"""; width. 1..")""". 



Jlohitut. — Maytield'.s Cave, IMoouiinj;ton, I ml. 



Thisspecies is <lescril>ed from one female found ciawliiij; on thelloor 

 of the above cave, in October, ISSd. As alieady stated, this species is 

 more nearly relate*! to no/hihhsus, but as firan'ilutiis is the only species 

 found so far in the \ icinity of l»lo<uninj;ton, I suppose it is descen<led 

 from qratntlalus. 



