PLATE X. 



Fig. I. Homoioplax haswelli (Miers) Rathbun, <:^ , magn. 8. Fig. \a i-ight chela of cf, outer view, magn. S. 

 Fig. \b dactylus of last leg, magn. 25. Fig. \c abdomen of cf, magn. 10. 



Fig. 2. Omniatocarcinus orientalis n. sp., cf , magn. 10. Fig. 2a ventral view of carapace, magn. 20. Fig. 2b 

 outline of front, anterior view, magn. 20. Fig. 2C external maxilliped, magn. 30. Fig. 2d right 

 cheliped of cf, outer view, magn. 10. Fig. 2e abdomen of cf, inner view, magn. 20. 



