437 



354 Fig. 189. Primno macropa Guerin-Meneville (after Bowman, 1978). 



of the slightly curved 6th segment. The length of the 2nd segment of 

 pereopods VI is slightly less than twice its width; the proximal part is 

 narrowed and concave on the anterior margin; the 3rd, 4th, and 5th 



355 segments are narrower than in other species of the genus; the 6th seg- 

 ment is armed with spinules on the anterior margin and by still smaller 

 spinules on the posterior margin. The 2nd segment of pereopods VII is 

 approximately the same length as the rest of the segments together. 



Uropods III have a well-developed medial fold. 

 Distribution: Distributed in the Atlantic, the Antarctic, south of Aus- 

 tralia, waters of New Zealand, and Chile. In the northern part of the 



