HAYNES LARVAL MORPHOLOGY 0¥ PA^DAirS TRIDEXS 



0.25 mm 



0. 5 mm 



Fl()URE2. — StagellzoeaoiPandalus tridens: A, whole a.n\ma\, right side; B,aiitennule, ventral; C. antenna, ventral; D, mandibles (left 

 and right), posterior; E. first maxilliped, lateral; F. third maxilhped (distal segments), lateral; G, second pereopod, lateral; H, third 

 pereopod. lateral; I. fourth and fifth pereopixis. lateral; J. telson. dorsal. 



FIRST AND SECOND PEREOPODS.— 



Essentially same as Stage II, except exopodite of 

 second pereopod bears additional pair of setae. 



THIRD PEREOPOD i Figure 3Bi.— Functional, 

 five-segmented. Exopodite bears two terminal and 

 eight lateral natatory setae. 



FOURTH PEREOPOD (Figure 3C).— Functional. 

 Dactylopodite tipped by spine and simple seta. 



FIFTH PEREOPOD.— Similar to fourth pereopod 

 except terminal spine not as fully developed. 



TELSON (Figure 3D).— Uropods free. Endopodite 



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