GENETIC TYPE AND THE ENDOCRINES 609 



Behavior classification of bassethoiind-shepherd F 2 s. If 

 there are greater differences in physical form among the 

 FI>S than among the FjS, and form and behavior are cor- 

 related or linked in any way, there should also be greater 

 variety in behavioral characteristics among the F 2 s. The 

 behavioral classification, along with the bodily types, are 

 shown in text-figure 107. Three of the Fz animals are con- 

 sidered thin bodied and four round bodied. Animals 1811 $ 

 and 1812 $ are classified as A-plus. They are similar in 



btHEMMIC REPHE5CNTMION of BEHAVIOR cmd BODILY 



TYPES OBTAINED bv CP055ING THE 

 BASSET UOUND ot CEftNMN 5HEPHECD 



O 



INHIBITED ft EX 



'116 246 251 1780 }0g 



000O 



A+ A* At fct B- 



1152 115} I5Z8 867 663 1811 ISIZ. 



O0000OO 



EXPERIMENIAL 



B- MKED MIKED 6(PURE) 



f R J Rour 

 [ T ] miN 



Text-figure 107 



every respect to the F x s 246 9 and 251 $ , the well balanced 

 type referred to above. Animal 1152 $ , a long legged dog- 

 below the average for bodily index and thus classified as 

 thin bodied, falls into the B-minus group. This is the dog 

 used so successfully in differentiation experiments and con- 

 sidered a well balanced type, although behaviorally more like 

 the shepherd than the bassethound. In contrast to this ani- 

 mal, another long legged member of the group, 867 $ , was 



