ii4 



DISCOVERY REPORTS 



Fig. 52. Charts showing the distribution of Pelagobia and young Polychaeta (mostly Pelagobia) in the upper 

 layers of water at stations in the 1926-7 surveys. The squares represent the average numbers per 50 m. 

 vertical haul with N 70 V nets from 250 m. (or less at shallow-water stations) to the surface. For hydro- 

 logical and phytoplankton conditions see Figs. 2, 6, 7, 8, 38, 39 and 41. 



