i66 



DISCOVERY REPORTS 



/ 



Fig. 10. Phrixometra longipiima var. antarctica. a, cirrus, b, proximal part of a ray. c, twenty-eighth to 

 thirty-fourth brachials, d. Pa. e, P3 from the left arm of a ray with an ovary on the left, a broken and empty 

 brood-pouch on the right. /, Pj from the left arm of a ray ; most of the embryos have been lost from the 

 brood-pouch on the right, g, spicules from the tentacles. /;, Pj from right arm of a ray, on left from below, 



on right from above, j, centrodorsal and proximal part of ray. a, X25. 

 specimen from St. 156; h-i, from specimens from St. 1948.) 



b-f,li-i, X 13. g, X260. (a-g irom 



