474 



AMP HIP OD A. 



NATATORIA. 



COROPHIID.E. 



P0D0CERIDE8. 



NCENI A 11IMAPA LMATA . 



Specific character. Second pair of gnatliopotla having the propoclos with 

 the palm deeply notched, and the margin veiy delicately crenulated. 

 Length \ inch. 



Noenia rimapalma. Spence Bate, Cat. Ampli. Brit. Mus. p. 272, pi. xlvi. 



%. 3. 



The eyes are round, and black ; and the antenna?, 

 which are nearly equal, are about two-thirds of the 

 length of the animal ; the inferior pair are slightly longer 

 than the superior ; the flagellum in each pair is longer 

 than the peduncle. The first pair of legs are long and 

 slender ; the hand and the wrist being nearly of the 

 same length, and scarcely broader than the other joints ; 

 the palm is oblique and concave ; and the finger, which 

 is longer than the palm, is sharp and distinctly serrated 

 upon the inner margin. The second pair of legs have 

 the wrist short ; the hand long-quadrate, with the palm 

 oblique, having near its middle a deep notch, from 

 whence the specific name of the animal is derived ; the 

 margin of the palm is furnished with a row of small, 

 regular, bead-like protuberances. In all other respects 

 this species scarcely differs from the preceding. 



We first received it from the coast of Northumber- 

 land, where it was taken by Mr. Joshua Alder. It has 



