THE MYKIAPODA OF NORTH AMERICA. 93 



29. Lithobius branneri Bollinan. 

 Common. 



30. Lithobius cantabrigensis Mcim-rt. 



Rare. 



31. Lithobius juveutus liolhnan. 

 ]S T ot common. 



32. Lithobius multidentatus Newport. 



Common. Home of the specimens have the coxa 1 of the anal legs 

 armed laterally with two spines. 



INDIANA UNIVERSITY, October xo, 1888. 



