MN. 

 CA. 



L. 



MX.P. 

 SM. 



CA 



FIG. 176. Mouth-parts of Cockroach From a Specimen. 



Mandibles with internal cutting teeth. 



Cardo of first maxilla, and ST. the stipes, the two forming the basal piece 



or protopodite. 



Lacinia. ; G. the galea, the two forming the inner piece or endopodite. 

 The s-jointed maxillary palp, the exppodite. 

 The sub-mentum of the second maxilla or labium, and M., the mentum, the 



two forming the basal piece or protopodite. 



LA., Lacinia, and PG. , the paraglossa, the two forming the inner piece or endopod- 

 ite (sometimes called the ligula). 



L.P., The 3 -jointed labial palp, the exopodite, rising from a little process or pal- 

 piger of the mentum. 



