70 



U.S. NATIONAL MUSEUM BULLETIN 27 8 



Figure 34. — Luconacia incerta, female; a, maxilla 1; b, lateral view; c, maxilllped; d, maxilla 

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

 mandible. 



distinct teeth on grasping margin. Propodus of gnathopod 2 with 

 proximal grasping spine and well-developed tooth at midlength, palm 

 setose; dactylus smooth. Smaller individuals show progressively- 

 less spination (fig. 35), but the anterolateral projection of pereonite 

 2 and the pleural projections tend to remain distinct. 



