26 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 27 



Plate 2 



Figure 1. Desmosoma symmetrica, new species. 2. Maxilliped (two 

 views). 3. Second Antenna. 4. First Maxilla. 5. Second Maxilla. 

 6. Mandible. 7. Hypopharynx. 8. First Peraeopod. 



