PLATE CXXII. 



Alpheus (Brephalos) (p. 538). 



Fig. 1. Megalopa stage, lateral aspect; enlarged twenty times. 



„ lc. Second antenna; If, second siagnopod; \g, third siagnopod ; 1/;., first 

 gnatliopod ; li, second gnathopod ; Ik, first pereiopod, right side ; Ik 1 , 

 first pereiopod, left side. 



Atya (Brephalos) (p. 692). 

 „ 2. Ventral aspect ; enlarged twenty times. 



,, 2ov. Ovum ; enlarged twenty times. 



Campylonotus vagans (p. 775). 



„ 3. Lateral view. 



„ 36. First antenna. 



„ 3c. Second antenna. 



„ 3c/, 3d'. Mandible ; inner and outer aspects. 



„ 3e. First siagnopod. 



,, Sf. Second siagnopod. 



„ 3<7- Third siagnopod. 



„ 3h. First gnathopod. 



,, 3i. Second gnathopod. 



