PLATE 32. 



Distribution of five Siphonophores representative of three thermal groups, arctic, warm to temperate, 

 and tropical. 



Diphyes arctica T. 

 Diphyes appendiculata ©. 

 Physophora hydostatica ® 

 Diphyopsis dispar • . 

 Abylopsis eschscholtzii X. 



