DEVELOPMENT OF EUPHAUSIA SUPERB A 



Table X (cont.) 



31 



* Specimen damaged — unmeasurable. 



ment. In lateral view the carapace anteriorly is more angular than in the 2nd Calyptopis, 

 and in preserved specimens the eyes may project a very little way beyond its margin. 

 In some of the larger 3rd Calyptopis a clearly defined hyaline area can be distinguished 

 just above each eye in the carapace, a foreshadowing of the emarginations which are 

 present in all later stages. 



The abdomen is more elongate than in the 2nd Calyptopis, seven-segmented and 

 longer than the anterior portion of the body. Each uropod (Fig. 6 d) consists of a short 

 basal segment bearing two rami, of which the outer is longer than the inner. The outer 

 ramus carries a large spine externally at the tip and two rather small weak spines in- 

 ternally. The inner ramus has a small spine distally. The arrangement of spines at the 

 end of the telson (Fig. 6 e) is similar to that of the 2nd Calyptopis. 



