191 



1. 

 2. 

 3. 



4. 

 5. 



6. 



7. 



8. 

 9. 



; 10. 

 11. 



12. 



ig. 1. 

 la. 

 16. 

 2. 



2rl. 



26. 



2c. 



2d. 



2e. 



3. 



3a. 



3b. 



3c. 



Plate XXIV. 



Callianassa cequimana, n. sp., nat. size, 

 cheliped, onIarKe<l. 

 maxilliped, onlarf^ed. 

 1st pereiopod, enlarged. 

 2nd ,, 



portion of sternum, enlarged. 

 6th segment of pleon and 

 tail-fan, enlarged. 

 ,, ,, pleopod of 3rd segment of 



pleon, enlarged. 

 Pontonia minuta, n. sp., enlarged. 



,, ,, anterior portion, enlarged. 



,, ,, end of 2nd maxilliped, enlarged. 



,, ,, 3rd maxilliped, enlarged. 



Plate XXV. 



Cryptodromia depressa, n. sp., nat. size. 



,, ,, pleon of male, enlarged. 



,, ,, cheliped, ., 



Processa austraUensis, n. sp., enlarged, 

 antennnle, ,, 

 scale of antenna, enlarged. 

 2nd maxilliped, ,, 



3rd 



uropods and telson, ,, 

 gracilis, n. sp., enlarged. 



,, 2nd pereiopod, right side, enlarged, 

 ,, 2nd pereiopod., left side, ,, 



,, tip of rostrum, ,, 



