PLATE CIV. 



Latreutes ensiferus (p. 583). 



Fig 1. Lateral view; enlarged six times. 



Id. Mandible. 



le. First siagnopod. 



If. Second siagnopod. 



\(j. Third siagnopod. 



\h. First gnathopod. 



\i. Second gnathopod. 



Ik. Fii'st pereiopod. 



1/. Second pereiopod. 



lm. Third pereiopod ; distal joints, 



l^. Second pleopod, with ova attached. 



Platybema rugosum (p. 570). 

 2. Lateral view ; enlarged six times. 

 2d. Mandible. 



2h. First gnathopod. 



2k. First pereiopod. 



2/. Second pereiopod. 



2q. Second pleopod, with ova attached, and stylamblys detached and magnified. 



2vzv. Ehipidura. 



