THE CANADIAN ENTOMOLOGIST. 161 



NEBRASKA MYRIAPODA. 



BY F. C. KENYAN, UNIVERSITY OF NEBRASKA. 



Heretofore nothing concerning the Myriapoda of Nebraska has been 

 published. Hence the following short list of species will not be without 

 interest : — 



Lysiopetalum lactarium, (Say). 



Parajulns canadensis, (Newp). 



P. impressus, (Say). 



Spirobohcs marginatus, (Say) Newp. 



Leptodesnius floridus, Wood. 



Font aria virginiensis, (Drury) J. E. Gray. 



Paradesmics erythropygus, (Brandt) Wood. 



Polydesmus canadensis, Newp. 



P. gramilatits, Say. 



Scolioplanes bot/iriopus, (Wood) Mein. 



Geophilus cep/ia/icus, (Wood) Mein. 



Geophilus bipuncticeps, Wood. 



Scolopocryptops sexspinosus, (Say) Newp. 



Scolopendra woodii, Mein. 



Archilitkabuis malterris, sp. n. — Prosternal teeth, 2 + 2. Ocelli, 10- 

 12, arranged in 3 rows. Antennal articles, 21. Coxal pores, 2, 3, 3, 2-3, 

 3, 4, 3, or ic-13, round. Spines on the first pair of legs, 2, 3, 1 ; on the 

 penultimate pair, 1, 3, 3, 1 ; on the anal pair, 1, 3, 2, o. Claw of female 

 genitalia entire. Slender, light chestnut, head darker. Joints of antennae 

 rather long. Length, 12-13 mm - 



From the Bad-lands, Sioux Co. 



ArchilitJwbius nebrascensis, sp. nv. 



Prosternal teeth, 2 + 2. Ocelli, 11-15, arranged in 3 rows. Antenna; 

 articles, 20-21. Coxal pores, 2, 3, 3, 2-3, 4, 4, 3, or 10-14. Spines on 

 the first pair of legs, 1, 1, i-r, 2, 1 ; on the penultimate pair, 1, 3, 3, 2 ; 

 on the anal pair, 1, 3, 2, 0. Claw of female genitalia bipartite. Rather 

 robust. Orange-brown ; head darker, smooth ; shortly pilose. Head 

 subrotundate. First scutum, large, subquadrate. Antenna?, long, taper- 

 ing, shortly pilose ; articles long. Length, 1 1 mm. 



