SEA-FISHERIES LABORATORY. 235 



for help in collecting. The important stage of Lemcea, 

 shown on Plate IV., fig. 6, is drawn from a specimen sent 

 by Mr. T. Scott, F.L.S., the author's father. It was 

 found on the gills of a whiting caught in the Bay of Nigg, 

 Aberdeen, in 1900, and was the only one met with in the 

 course of these investigations. 



