1887.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 327 



Claw on the female genitalia divided into three acutely pointed lobes. 

 Claws of the penultimate feet three, one of the smaller pair sometimes 

 minute or wanting. 

 Length, 15-17"^'". 



J?a7)/te/^.— Pensacola, Fla. Mr. Charles H. Bollman. 

 This species is a common one about Peusacola. 



17. Lithobius aureus, u. sp. 



Caudal angles of scuta not produced. 



Coxal ijores few, arranged in a single series. 



Coxae of anal feet each arc ed with a single spine. 



Penultimate feet each armed with three claws. 



Yellowish brown, head and antenna reddish, venter and legs paler. 

 Body and legs moderately pilose. 



Head obcordate, 1""'\16 wide; 1"'™.02 long. AntennfB pilose, short, 

 2.74""" long, with twenty joints. 



Ocelli 13, in three longitudinal straight rows, 3, 6, 4. 



Prosternal teeth 2-2, acute, diverging. 



Coxal pores 4, 4, 4, 3, round. 



Penultimate feet each armed with three claws and 1, 3, 2, 1 spines. 



Claw of the female genitalia three-lobed. 



Caudal margins of the scuta elevated in the 1., 3,, 5., 8., 9., 10. 



Caudal margins of the scuta straight in the 2., 4., 6., 7., 9., 11., 13. 



Caudal margins of the scuta curved in the 1., 3., 5,, 8., 10., 12., 14., 

 15. 



Caudal angles of the scuta subrectangular in the 2., 4., 6., 7. 



Length, 9'"'".5. 



In the two specimens — one male, one female — which I had the anal 

 legs were wanting. 



Habitat. — Pensacola, Fla. Mr. Charles H. Bollman. 



Entomological Laboratory of Indiana University, 



Bloomington, May 4, 1886. 



