141 



COPILIA MIEABILIS, Dana. 



Copilia miraUlis, Dana, U. S. Expl. Exped. Crust., ii, 1232, pi. 86, f. 14. 



Locality: South Pacific Ocean. Latitude 8^ south; longitude 113° 

 west. Collected May 2, 1873. 



The cephalothorax increases in breadth behind the conspicilla to about 

 the middle of the first segment, where there is a slight angle. Posterior 

 to this angle, the sides of the segment are very nearly parallel. Abdo- 

 men is five-jointed. The first and second articulations are nearly 

 obsolete ; the third and fourth distinct. The posterior extremities of 

 the third and fourth joints are surrounded by a ring of minute spines ; 

 the fifth joint is slender, longer than all the preceding together; at each 

 outer angle of the posterior extremity of the fifth joint isa short spine, and 

 likewise one above and one below on each side. The caudal stylets are long 

 and divergent, with a short, slender seta on their outer margin at the junc- 

 tion of the upper-fourth with the lower three-fourths of their length ; the 

 extremity is furnished with four setae, those at the angles short and 

 slender; the two middle ones long and stout. 



SAPPHIRINA COEUSCANS, Dana. 



SappMrina coruscans, Dana, U. S. Expl. Exped. Crust., ii, 1243, pi. 87, f. 6. 



Locality : North Pacific Ocean. Latitude 1° north ; longitude 122*^ 

 west. Collected May 7, 1873. 



Body ten-jointed; the tenth small, concealed beneath the ninth. 

 Caudal lamellae having a tooth on the inner side near the apex. In this 

 latter character it resembles S. orientalls and 8. ovalis. 



