1888.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 409 



49. Scolopocryptops liigridius McNeill. 



Common: Bloomington ; Greencastle; Brookville; Salem. 



50. Cryptops hyalinus Say. 



Common : Bloomiugton ; Salem ; New Providence ; Wyandotte. 



51. Theatops posticus (Say). 



Common: Bloomiugton; New Providence; Wyandotte. 



52. Scolopendra woodi Meinert. 

 Bloomington. Two specimens. 



53. Lithobius protidens Bollman. 



Common: Bloomington; La Fayette; Richmond; Brookville; Salem; 

 New Providence ; Wyandotte. 



54. Lithobius jowensis Meinert. 



Very common: Bloomington; La Fayette; Richmond ; Greencastle ; 

 Salem ; New Providence ; Wyandotte. 



All the specimens I have examined differ from joivensis by having the 

 first pair of legs armed with 2, 3, 2 or 2, 3, 1 spines, instead of 2, 1, 1, as 

 Meinert states; also, by having the inner spine of 9 genitalia much 

 shorter than the outer. These specimens may represent a geographical 

 variety of jowensis, but until the habitat of joivensis and more speci- 

 mens can be obtained it is not safe to describe them as such. 



55. Lithobius bilabiatus Wood. 



Lithobius tuber Bollman. Proceed. U. S. Nat. Mus., 256, 1887. 



Pare: Bloomington. 



56. Lithobius trilobus Bollman. 



Not common: Bloomington; Salem. 



57. Lithobius pullus Bollman. 

 Rare: Bloomington. 



58. Lithobius cardinalis Bollman. 



Common: Bloomington; Westfield ; Salem; New Providence. 



59. Lithobius howei Bollman. 



Common: Bloomington; Kokomo; Dublin. 



60. Lithobius forficatus (Linnseus;. 



Common in northern part of State, but rare in the southern parts. 

 Bloomington; Westfield; Counersville ; Greencastle; Lawrenceburgh. 



61. Lithobius tyrarmus Bollman. 



Common: Bloomington; Lafayette; Greencastle; Salem; New Provi- 

 dence. 



62. Lithobius juventus Bollman. 



Rare: Bloomington. Four specimens. 



