PLATE III. 



FlG. I. Sclerocrangon sharpi. 



<? , dorsal view, nat. size. Albatross station 2842. 

 la. Sclerocrangon sharpi. 



$ , profile, nat. size. Albatross station 2842. 



2. Sclerocrangon alata. 



<? , dorsal view, nat. size. Albatross station 2865. 



3. Spirontocaris gaitnardii belchcri. 



$ , nat. size. Albatross station 3519. 

 3a. Spirontocaris gaimardii belcheri. 



9, nat. size. Albatross station 3519. 



4. Spirontocaris arcuata. 



9, nat. size. Albatross station 2864. 



5. Spirontocaris spina. 



9 , nat. size. Albatross station 2842. 



6. Spirontocaris murdochi. 



9, nat. size. Albatross station 3650. 



(196) 



