FISHERY BULLETIN: VOL. 77, NO. 1 



0. 5 mm 



Figure 2. — Stage II zoea ofPandalus borealis: G, first pereopod, lateral; H, second pereopod, lateral; I. third pereopod. lateral; J, fourth 



pereopod, lateral; K, fifth pereopod, lateral; L, telson, dorsal. 



originates at base of flagella and bears five simple 

 setae. Proximal segment of antennule usually 

 bears five setae laterally near slightly expanded 

 base, three plumose setae laterally and distally, 

 about nine dorsally curving but smaller plumose 

 setae around distal joint, and large spine project- 

 ing slightly downward from ventral surface. 



Second segment bears two plumose setae later- 

 ally and about six dorsally curving plumose 

 setae around distal joint. Third segment bears 

 seven plumose setae laterally, about four 

 of them originating ventrally, and three 

 simple setae laterally at base of outer fla- 

 gellum. 



162 



