Fig. 221a.—Mandible of the lobster. Fig. 221b.— First maxilla of 
pal, palpus. (Natural size.) the lobster. (Natural size.) 
Fig. 221c.—Second maxilla of the lobster. (Natural size.) 
dw C. 
FP : 
Sa 
RAIN Nt) aN) )y RD 
Ss =~ Kis 
yy " 
Fig. 221e.—Second maxillipede of the lobster. ex, outer, end, inner, division, 
with the gill and gill-paddle (flab, flabellum). B, third maxzillipede; crp, coxopo- 
dite; bp, basipodite; ip, ischiopodite; mp, meropodite; cp, carpopodite; pp, pro- 
podite; dp, dactylopodite. [To face page 268.] 
