290 



T. FUKUDA : 



Explanation of the Plate. 



Fig. I . Cephalic region of Protosquilla tancnsis n. sp. x 6. 



2. Last two abdominal segments and telson of the same 

 specimen. x 6. 



3. Squilla quadraticauda n. sp. x 2. 



,, 4. Marginal processes of the thoracic segments of the same 

 specimen, x 2\. 

 5. Telson and uropod of the same specimen, x 4. 



