40 Annals Entomological Society of America > [Vol. IV, 



15. Lithobius exiguus Meinert, var. 



1886. Lithobius exiguus, Meinert, Myr. Mus. Haun, III, p. 110 (11) . 

 1911. Lithobius exiguus, Chamberlin, Canad. Ent. 



Localities. — Longbeach, Brookhaven, Canton, Jackson, and 

 Holly Springs, Miss.; Selma (var. b), Thomasville, Morgan, and 

 Birmingham, Ala.; Jackson, Tenn.; Lexington, Ky. ; Lynch- 

 burg, Va. 



A widespread species occurring commonly under leaves and 

 sticks and among stones along streams in Wisconsin, Illinois, 

 Iowa, and neighboring states as well as throughout the region 

 covered in the present paper. 



16. Lithobius elattus Bollman. 



1888. Lithobius elattus, Bollman, Proc. U. S. N. M., XI, p. 348. 



Localities. — Johnson City and Russellville, Tenn.; Chatham, 

 Lynchburg, Natural Bridge, and Balcony Falls, Va. (also 

 Marksville, Va., and Washington, D. C, seq. Bollman); White 

 Sulphur, W. Va. 



The specimens listed here differ somewhat from those 

 described by Bollman in one or two particulars but probably 

 represent the same species. 



17. Lithobius aureus McNeil. 



1887. Lithobius aureus, McNeil, Proe. U. S. X. M., p. 327. 



Locality. — Pensacola, Fla. (seq. McNeil). The two speci- 

 mens upon which this species was based lack the anal legs. 

 As a result it is difficult to identify the species from the pub- 

 lished description. 



Ii8. Lithobius pinguis Bollman. 



1888. Lithobius pinguis, Bollman, Rntom. Americana, 1Y, p. 7. 

 Localities. — Hudsonville, Miss.; (Little Rock, Ark., the 



type locality, seq. Bollman). 



Because of the incompleteness of the original description 

 and the fewness of the specimens upon which based the refer- 

 ence of the specimens in hand to this species is provisional. 

 It is possible that the following species may have to be merged 

 with the present one; but in view of the important differences 

 between the specimens of L. euthus and Mr. Bollman's des- 

 cription, this union at 'present seems impossible. 



19. Lithobius euthus Chamberlin. 



1904. Lithobius euthus, Chamberlin, Proc. Acad. Sci. Phil., p. 652. 

 Localities. — Byram, Canton, and Gulfport, Miss. 



