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PROCEEDINGS OF THE NATIONAL MUSEUM vol. ii5 



Figure 10. — Parapleustes -pugettensis (Dana), female: a, head; b, right mandible; c, gnatho- 

 pod 1; d, lower margin of coxal plate 1; e, gnathopod 2;/, tooth on palm, gnathopod 2; 

 g, lower margin of coxal plate 2; h, pereopod 2; i, pereopod S;;, pleon segments 1-3; k, 

 uropod 1 ; /, telson. 



sixth. Pereopod 3 about equal in length to 2, but slightly shorter 

 than pereopods 4 or 5, which are about equal in length; second joint 

 of pereopods 3-5 much expanded with hind margin smooth or very 

 slightly crenulate; fourth joint produced behind to about middle 



