PLANKTON OF THE GULF OF MAINE 
255 
11. Outside the continental edge abreast of the gulf, off Cape Sable, and off 
Marthas Vineyard. Present at two out of seven summer-autumn stations and 
three out of four winter-spring stations. 
O, stations where it was not found. The hatched curve incloses the area where it has been taken at 75 per cent of the 
stations, irrespective of the year or season 
Irrespective of the time of year M. lucens has appeared more regularly in the 
towings made in the two deep entrances to the gulf (eastern and northern channels) 
and along the eastern slope of the basin, where every station in every year has yielded 
