White Shri mp 



Penaeus setiferus 



Brown Shrimr 



Penaeus aztecus 



Pl^4K Shrimp 



Pe naeus duoraru 



Not Suitable for trawling 



Dividing line between good 

 trawling grounds to the south 

 and west and the rough and 

 difficult trawling to the north 

 and. east 



FIGURE I - 7. —Major shrimping grounds in the Gulf of Campeche. 



(August, 1950 to August, 1951) 

 Institute of Marine Science, Volume IV, No. 1. 



Brown Shrinp3 / 



Mr. Springer and Mr. Bullis, in charge of the exploratory ex- 

 peditions of the "Oregon", the vessel of the United States Fish and Wild- 

 life Service, conclude that the brown shrin^j have a wider depth range 

 than white shrlj^. Although there are many instances, particularly at 



y Source: Hildebrand, H. H., Fauna of the Brown Shrijnp Grounds in the 

 Western Gulf . Institute of Ilarine Science, the University of 

 Texas, Port Aransas, Texas, November 1951*, v. III. No, 2. 

 p. 2liO i > » 



