Crustacea. 



261 



1. Arctiirus adareanus. 



2. Ci/modocea antarctka. 



PLATE XXXIII. 



3. Cyinodocea auslralis. 



la. Second maxilla. 

 lb. First maxilla. 



2a. First anteuoa. 

 2b. Mandible. 

 2c. First maxilla. 



PLATE XXXIV. 

 1. Haliacris austualis. 



Ic. Mandible. 

 Id. Maxillipede. 



2. ArCTURUS POLARIS. 



2d. Second maxilla. 



2e. Maxillipede. 



2f. First pereiopod (gnatliopod). 



3a. First antenna. 

 3b. Second antenna. 

 3c. Mandible. 



3. Cymodocea austualis. 



3d. Maxillipede. 

 3e. Fiist maxilla. 



PLATE XXXV. 



ArcTURUS POLARIS. 



PLATE XXXVI. 



NOTASELLUS AUSTRALIS. 



PLATE XXXVIL 



HaLIACRIS AUSTRALIS. 



PLATE XXXVIIL 



ECHINOZONE SPINOSA. 



1. Second pereiopod. 



2. Third pereiopod. 



3. Fourth pereiopod. 



4. Fifth pereiopod. 



5. Sixth pereiopod. 



PLATE XXXIX. 



ECHINOZONE SPINOSA. 



6. Seventh pereiopod. 



7. First antenna. 



8. Mandible. 



9. Second maxilla. 

 10. Maxillipede. 



PLATE XL. 



Ntmphon australe. 



1. Male, with appendage;; of one side. 



2. Palp. 



3. Chela. 



4, Ovigerous limb, with fringed spine 



enlarged. 



5. Chela enlarged. 



