44 



NEW OE RARE CUMACEA FROM THE COPENHAGEN MUSEUM. 



PLATE II. 



Fig. 1. Cz/dasjns elef/cms (p. 0). 



:Male. 

 Female 



Female. From the side. 

 Male. From the side. 

 Female. From above. 

 Male. From above. 



Young, before development of last pair of legs. 

 Young male with developing pleopods. 

 Female. Anterior part of head, from above. 

 ,, Antennule and antenna. 



,, Antenna, another view. 



Antennule. 

 Antenna. 



Lower lip. — 12«. Tip of one of the 

 lobes, further enlarged. '[2 b. One of 

 the spathulate spines. 

 Maxillula. 



First maxilh'ped with branchial appa- 

 ratus. — 14rt. Endopod of same, further 

 enlarged. 

 Second maxilliped. 

 Third maxilliped. 

 First leg. 

 Second leg. 

 Third leg. 

 Fourth leg. 

 Fifth leg. 

 Male. Pleopod. 



Female. L^^.st somite and uropods. 

 Male. Last somite and uropods. 



