FISHERY BULLETIN: VOL. 71, NO. 1 



0. I mm 



a 



C 



Figure 5. — Antenna, right, anterior view: a, nauplius; b, metanauplius ; c, calyptopis I. 





maxillae and setae of biramous maxilliped of 

 calyptopis I may be seen through the cuticle. 

 Figure 7a and d show such a maxillule and max- 

 illa dissected from a metanauplius providing evi- 

 dence of its relationship with the calyptopis I 

 described. 



Calyptopis I (Figures 2a, 3a) 



Measurements: TL, r = 1.90-2.16 mm, m = 



2.07 mm; CL, r ^ 1.38-1.48 mm, m = 1.44 mm; 

 n = 34. 



Carapace long and slender, without spines, 

 anterior margin forming narrow hood over de- 

 veloping eyes, posterior margin pointed and 

 curving dorsally. Abdomen unsegmented, telson 

 with a pair of lateral spines, 3 pairs of postero- 

 lateral spines, and 3 pairs of medial terminal 

 spines, posterolateral spine 3 is now longest; 

 posterior margin curves in medially. 



60 



