76 



THE COCKROACH : 



wards to the coxa, of the fore limb ; the second pair directly 

 outwards to the base of the metathoracic legs ; the third pair 

 backwards and outwards to the arras of the postfurca ; the 

 fourth pair backwards to the second abdominal sternum. 



Add. of coxa 



Ext. fern. ... ' 



Abd. of coxa 



Tergo-st. 



Fig. 36. Muscles of lateral wall, &c. X 5. 



The muscles attached to the medi- and postfurca (other than 

 those connecting them with the tubular apodemes) are : 



