THE YOUNU Ol'' THE CKAYITSHES ASTACIVS AND CAMBARUS 79 



Fiyuru .j.s. (_»iitcr lace of lei't lirsl, luaxillipwl of lirst stage. 3. A. 

 5!). Outer faec of left second maxilliped of first stage. 2. A. 

 (50. Outer face of left third maxiilii)ed of first stage. 2. A. 



Plate VIII. 



Figure Gl. Posterior face of left chela of lirst stage. 2. A. 



Ii2. End of chela of first stage, showing new cuticle and spines within old. 2. D. 



G3. Posterior face of left second walking leg of first stage. 2. A. 



04. Posterior face of left third walking leg of first stage. 2. A. 



()0. Posterior face of left fourth walking leg of first stage. 2. A. 



tit). Posterior face of left fifth walking leg of first stage. 2. A. 



i\). Posterior face of left pleopod of first stage. 2. A. 



(is. Dorsal aspect of second larva, in Worcester's li(|uid. 2!)(l inui.. A. 



(i'.l. Left side of second larva, living, copied from An(h-ews, :(I4. 



;o. Part of pleopod with some young in second stage left upon it. Drawn livin", 



with dissecting stand and Stcinheil Aplanatic, Xo. !l. 

 71. Ventral aspect of telson of second stage with included si.xth jdeopods and anal 



thread issuing from anus : living. 2. A. 

 'i2. A'entral view of riglit half of telson of second stage to show marginal papilhe. 



2. D. 

 73. Telson and part of intestine removed, witli attached anal thread and portion of 



cast sliell. ventral views. In A normal i-elalion is shown: in B the puckering 



of the intestine wln'ii the cast telson shell is pulled awav from tlu' telson. 29(1 



mni., .V. 

 li. Portion of intestines and cliitinous lining, uuide transparent to show the limit of 



the cast-off lining (i/) and the region (x) where still attached. 2. D. 

 T(). Dorsal aspect of left antennule of second stage. 2. A. 

 ',1. Under face of left antenna of second larva. 2. A. 



Platk IX. 



Figure ^8. Outer face of left mandilile of second larva. 2. A. 



79. Outer face of left first maxilla of second larva. 2. A. 



80. Outer face of left second maxilla of second larva. 2. A. 



81. Outer face of left first maxilliped of second larva. 2. A. 



82. Outer face of left second maxilli])ed of second larva. 2. A. 

 Ho. Outer face of left third maxilliped of second stage. 2. A. 



84. Posterior face of left chela of second stage. 2. A. 



85. Posterior face of left second walking leg, second stage. 2. A. 



86. Posterior face of left third walking leg, second stage. 2. A. 



87. Posterior face of left fourth walking leg. 2. A. 



88. Posterior face of left fifth walking leg, second stage. 3. A. 



89. Posterior face of left pleopod of second stage. 2. A. 



90. Dorsal aspect of living -larva in third stage. 290 mm., aa. 



91. Left side .of living larva in third stage, reduced V^ from 2 aa. 



Plate X. 



Figure 92. Photogra]ih of side \iew of adult female and its young in third stage climhing 

 under and aliont the hody. 

 93. Photograph of dorsal side of adult female, with its young in third stage climhing 

 over its back. 



