56 



U.S. NATIONAL MUSEUM BULLETIN 2 78 



Figure 26. — Deulella mayeri, female; a, lateral view; b, gnathopod 1; c, maxilliped; d, 

 pereopod 3; e, abdomen;/, maxilla 1; g, maxilla 2; h, left mandible; i, right mandible. 



Propodus of gnathopod 1 triangular with 1 proximal grasping 

 spine; grasping margins of dactylus and propodus serrate, dactylus 

 with distinct teeth on grasping margin. Palm of propodus of gnathopod 

 2 with proximal grasping spine, distal tooth and notch at midlength; 

 dactylus smooth. 



Terminal article of pereopods 3 and 4 with 1 plumose and 2 non- 

 plumose setae, Pereopods 5-7, 6-segmented, palm of propodus with 

 pair of proximal grasping spines. 



