I22 DISCOVERY REPORTS 



but the single stations are omitted because they give no reliable indication of the 

 presence or absence of the less common species. The species are listed in order of their 

 preference for warm or cold water, but those which come under the heading of " Wide- 

 spread Species" in Table III, p. 107, are omitted. The groups of stations (vertical 

 columns) are arranged in order of the months in which they were taken. 



Table IV. Warm- and cold-water species near South Georgia 



It will be seen that the November survey of 1 930-1 differs from the others in that it 

 has representatives of all species but one of the very coldest groups (h), and it must be 



