EEHN AND HEBARD 



133 



Nebraska. 



(Univ. of Ne 

 (Hebard Col- 





tcai O 



cf Niobrara, 



braska) 



d^ Barber County, Kansas 



lection) 



(f Wichita, Kansas. (U.S.N.M.) 



c^"^ Dallas, Texas. Type. (Ex Brunner).. 

 d" Shovel Mount, Texas. (A.N.S.P.). . . . 



cf Kerrville, Texas 



c? Beeville, Te.xas 



cf Victoria, Texas. (Descr. spec.) 



cf Benavides, Texas 



cf Uvalde, Texas 



cf Esperanza Ranch, Brownsville, Texas 



(Bklyn. Inst. A. &S.) | 



d" Tonala, Chiapas, Mexico. (A.M.N.H.) 

 9 Barber County, Kansas. (Hebard 



Collection) 



9 Wichita, Kansas. (U.S.N.M.) 



Dallas, Texas. (Descr. spec.) 



Dallas, Texas. (U.S.N.M.) 



Cisco, Texas 



Shovel Mount, Texas. (A.N.S.P.) 



Beeville, Texas 



Beeville, Texas 



Clip, Goliad County, Texas 



Benavides, Texas 



Uvalde, Texas 



Esperanza Ranch, Brownsville, Texas. 



(Bklyn. Inst. A. & S.) 



6.8 



9.5 



7.2 



7.9 

 8.7 

 8.3 

 9.3 

 9.8 

 8.9 



7.3 

 6.4 



8.2 



8 



6.9 



7 



8.3 



8 



9.2 



8.4 



8.6 



■ss 



7.4 



9.2 



7.8 



8.2 

 9.5 

 9.3 

 9.7 

 8.9 

 9 



9.5 



8.1 



8.5 



8.7 



8.9 



8.3 



8.5 



.3 



.4 



.4 



10 

 9 



10 

 8.9 

 9.6 



10 



10.5 



14.3 

 12 



12.7 

 13.6 

 14.8 

 15.1 

 14.2 

 14.2 



13.6 

 11.8 



11.7 



12 



12.5 



13.3 



12.1 



12.5 



15 



15 



15.5 



13.3 



14.2 



22.2 



29 



24.5 



27 



25.5 



28 



29.3 



31 



28.3 



28.3 



28.2 

 24.5 



25.3 



25.8 



25.6 



26.4 



25.5 



25.2 



30.3 



30 



32.1 



27.5 



28 



4.2 



5 



4.5 



3.9 



4 



4 



4.5 



4 



4.5 



4.4 



4.2 



13.5 29.6 1 4.5 



It is evident that in the Coastal and Fayette Prairie Regions of 

 Texas the present form reaches its maximum size, the series of speci- 

 mens from Victoria, Beeville and Clip showing the greatest propor- 

 tions found in the series. Individuals from Nebraska, Kansas, 

 northern Texas and the Edwards Plateau region (Shovel INIount 

 and Kerrville) are appreciably smaller than the coastal individuals, 

 while the isolated specimen from Tonala, Chiapas, Mexico is also 

 quite small. The small size of some of the proportions of the latter 



TRANS. AM. EXT. SOC, XL. (10) 



