154 BULLETIN 2 01, UNITE© STATES NATIONAL MUSlEUM 



base of the scale and the other at the base of the peduncle ; peduncle 

 about half as long as the scale, second joint longer than the third. 



Figure 57. — Bathymysis renoculata, new species: a, Anterior end to show rostral plate and 

 eyes, X 12; b, antennal scale and peduncle, X 26%; c, maxilla, X 26%; d, fourth pleopod 

 of male, X 26%; e, uropods, X 26%;/, telson, X 26%. 



Mandibles with the lacinia mobilis and spine row well developed 

 and more or less typical ; molar process strong ; cutting incisor edge 

 well developed. 



Maxillule normally developed and without any special features. 



Maxilla (fig. 57, c) with the distal joint of the endopod broadly 

 expanded at the apex and bearing about twelve long strong plumose 



