52 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 27 



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Plate IS 



Figure 1. Synidotea calcarea, new species. 2. Maxilliped. 3. Mandi- 

 bles; (a) apical and (b) lateral views. 4. First Maxilla. 5. Second 

 Maxilla. 6. Uropod. 7. First Peraeopod. 8. Seventh Peraeopod. 



