'■V.iO Illinois State LaltoralDrij (>/' Xdliiral Ifii^fort/. 



Kaita (treoldta, JJaird, Mex. Bound. Surv., 1859, III., lieptiles, 



p. 28, pi. 36, fig. 11 and 12. 

 liiinn (ireohita, subsp. cdpiln, Cope, Check List N. A. IJatr. and 



Kept., 1875, p. 415. 

 Jbinn r-irrtilosa, Kice and Davis, Jordan's Man. Vert., 2d ed., 



1878, p. 355. 

 H(f)Hf itreoldfa, Jioulenger, Cat. JJatr. Sal. in Coll. IJrit. Mns., 2d ed., 



1882, Sal. Ecaudata, p. 41. 

 liana areolata, subsp. <-apito, Rice and Davis, Bull. 111. State 



Lab. Nat. Hist., L, No. 5, 1883, pp. 22, 23. 

 liana areolata, subsp. elrculosa, Rice and Davis, Bull. Chicago 



Acad. Sci., 1883. 



Body about two and a half inches long, rather stout. Glan- 

 dular folds conspicuous. A saccular dilation at the corner of the 

 mouth in males. Skin tuberculate and punctate above, smooth 

 below ; femora granulate posteriorly. Head large, obtuse, 

 with a marked concavity between the nostril and the eye. 

 Fingers with slight web. Web of toes small and with deeply 

 incurved margins. 



Color above dark gray or slate-color, with about six longitu- 

 dinal rows of round dark spots margined with yellowish. Sides 

 marked with numerous spots and specks of black. Yellowish 

 white beneath, with dark markings of irregular size and 

 shape on the throat. Irides golden mingled with black. An- 

 terior and posterior legs gray, the former with spots and the 

 latter with alternating wide and narrow bands of black. Inter- 

 spaces between larger markings speckled with dusky. 



Length of body, 2.83; width of head, .80; fen)ur, 1.06; 

 tibia, 1.06; tarsus and fourth toe together, 1.64. 



Rare. Northern Illinois, 



The only specimen known to have been taken in Illinois 

 was collected years? ago by Robert Kennicott, and is now in the 

 collection of the National Museum at Washington. In 1878 

 Messrs. Rice and Davis secured a specimen from northern In- 

 diana and described it as a new species {R. chrtdosa), which, at 

 a later date, they reduced to the rank of a variety. Kennicott's 

 specimen was examined by them and pronounced identical with 

 the Indiana specimen. The specimen at Washington is labeled 

 n. areolata <uij)ito, and a study of more material from this region 

 will probably show this name to be the right one for Illinois 

 examples of the species. 



