186 
inated. The size of the nematocysts in the nemathybomes was in 
the three specimens as follows: 
Largest specimen from Auckland Island 41—48 x 4,5 38—46 
X almost 2 
Smallest specimen from Auckland Isl. 41—49 x 4^5 36—43 
X almost 2 fi. 
Specimen from Slipper Island 46—56 x 5 , 5 —4,5 i-i, 34—41 
X about 2 (. 1 . 
Fig. 2— 5 . Edwardsia tricolor. Transveise sections of pennons (figs. 2, 4) and parietal 
muscles (figs. 3, 5) in the upper part of the reproduclive region. 
