1900.] OTST CRUSTACEANS FROM THE SOUTH PACIFIC. 795 



EXPLANATION OF THE PLATES. 



Plate XLIX. 



Wynyardia bassiana. 



Fig. 1. Upper surface of the skull. 



2. Lower surface of the skull. 



3. Axis vertebra, from the left side. 



4. Portion of the pelvic girdle, showing the acetabulum and 



ischium. 



Plate L. 



Wynyardia bassiana. 



Fig. 5. Side view of the skull. 



tt. The left ramus of the mandible, from the inner side. 



7. The same, from the under surface. 



8. The coronoid process of the right side. 



9. The left tibia. 



10. 11. The left femur. 



All the figures are drawn of the natural size. 



2. On some Crustaceans from the South Pacific. — Part V. 

 Arthrostracans and Barnacles' 1 . By L. A. Borradajle, 

 M.A., F.Z.S., Lecturer in Natural Sciences at Selwyn 

 College, Cambridge. 



[Received June 6, 1900.] 

 (Plate LI.) 



The material on which the present report is based was collected 

 in the islands of Funafuti (Ellice group), Eotuma, and Viti Levu, 

 Fiji, by Mr. Stanley Gardiner, to whom the writer is much 

 indebted for the opportunity of examining it. 



The following species were furnished by the three localities 

 respectively : — 



From Eotuma. 



. Arthrostraca. 



Armadillidium pacificum, n. sp. 



ClRRIPEDIA. 



Tetraclita porosa (Gmelin), var. viridis Darwin. 



From Fuuafuti. 



Arthrostraca. 



Cirolana latistylis Dana. 

 Armadillidium pacificum, n. sp. 

 Leptochelia sp. 

 Hyale gracilis (Dana). 



ClRRIPEDIA. 



Lithotrya pacifica, n. sp. 



1 For Parts I.-IT., see P. Z. S. 1898, pp. 32, 457, and 1000, and 1900, p. 568. 



