40 



PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 86 



FlGURB 12. — Oambala cruttila, new species : a, Anterior ponopods, anterior view ; 6, pos- 

 terior gonopods, lateral view ; c, first leg of male. 



CAMBALA MINOR Bollman 



Cambala annulata minor Bollman, Proc. U. S. Nat. Mus., vol. 11, p. 404, 1888. 

 Camhala annuUiia (Say) Williams and Hefneb, Ohio State Univ. Bull. No. 18, 

 vol. 4, p. 123, illus., 1928. 



Specimens of Camhala from Little Kock, Ark., and various locali- 

 ties in Indiana were designated by Bollman as representing a new 

 subspecies of C. annulata because of lighter coloration and smaller 

 size than specimens from the Southeastern States, whence came Say's 

 specimens of annulata. Although Boll man's specimens of minor have 

 not been examined, it seems probable that they are the same species 

 as the specimens from Ohio that Williams and Hefner described and 

 figured as G. annulata. Comparison of their drawing of the gonopods 

 of the Ohio form with drawings of the gonopods of annulata^ as inter- 

 preted in this paper, shows that two species are involved. If we as- 

 sume that the Ohio form is the same as that which Bollman had from 

 Indiana, it is necessary to give full specific rank to these forms, using 

 the name Bollman proposed for his subspecies. 



Specimens of annulata reported by Packard from the Kentucky 

 caves were suspected by Bollman of being either his small subspecies 

 minor., or a true and unnamed cave form, and this point still remains 

 unsettled. 



CAMBALA TEXANA, new species 

 FlQUBE 13 



A large number of specimens were collected at Nacogdoches, Tex., 

 in January 1931 by H. C. McNamara and Dr. O. F. Cook. The 

 type is a male, U.S.N.M. no. 1306. 



Diagnosis. — The smaller size of the body, more numerous non- 

 crested segments, the granular crests, and the modifications of the 

 gonopods distinguish this species from the other members of the 

 irenus. 



