PLATE II 



i 7. Dich 1. sp. 



1. Animal, lateral view; one of the large, hairy specimens collected at Station 258, I ual 

 Anchorag» . Kei [slands; magnified 1 1 diameters. 



2. Animal, lateral view, made transparent; magnified 11 diameters. 

 2a. Very young specimen; magnified 11 diamet' 



Scutum and tergum of a young specimen; magnified 28 diameters. 

 \a and 4". Scutum and tergum of a full-grown specimen, magnified 28 diametei 

 5. Carina, lateral view, of a full-grown specimen; magnified 11 diameter , 

 irina, lower part, internal view; magnified 11 diameters. 

 Mandible; magnified 180 diameters. 

 7. Maxilla; magnified t8o diameters. 



I 1 ;. Dichelaspis Tydemani n. sp. 



s. Animal, lateral view, made transparent; magnified 34 diameters. 



9. Scutum; magnified 63 diameter-. 



io. rergum; magnified 63 diameters. 



il. Carina, lower part, internal view; m 63 diameters. 



ij. Mandible; magnified 356 diameters. 



13. Maxilla; magnified 356 diameters. 



I . Dichelaspis orthogonia Darwin. 



. 14. Animal, lateral view; magnified 10,3 diameters. 

 Fig. [5. <i. Scutum: b. Tergum; c. ( irina; magnified 10,5 diameters. 



Termination of the carina, external view; magnified :?* diamei 

 17. Maxilla, magnified 254 diameters. 

 Fig. [8. A specimen of the same species from another Station; magnified 11 diameters. 







