Fig. 221a. Mandible of the lobster. 

 pal, palpus. (Natural size.) 



Fig. 2216. First maxilla of 

 the lobster. (Natural size.) 



en/ 



Fig. 221c. Second maxilla of the lobster. (Natural size.) 



rlab 



end. 



Fig. 221d. First maxillipede of the lobster. (Natural size.) 



D. 



flab 



oocp 



PP 



Fig. 221e. Second maxillipede of the lobster, ex, outer, end, inner, division, 

 with the gill and grill-paddle (flab, flabellum). B, third maxillipede; txp, coxopo- 

 dite; bp, basipodite; ip, ischiopodite; mp, meropodite; cp, carpopodite; pp, pro- 

 podite; dp, dactylopodite. [TO face page 268.1 



