Plate IY. 



Fig. 9. Life-size pliotograpli of two lobsters of the same age — 

 4^ montlis — sliowing- variation in size. Reared in car at Wickford 

 June 1 to October 17. 



Fig. 10. Life-size photograph of lobster taken from car Dec. 

 22, and about 6 months old. 



