25 



6. 



Outline (liawiiiKS of tlio most important constiiii.' 

 in the watPi-s ol" tlic Louisiana roast. 



All of tlip tiuuros ai-p drawn to tlip same ma;;nilii 

 Fk;. 1. E II i)ihI incus. 

 Fir,. 2. CiivcinodiHcnu. 

 Vic. :\. I'Uuionifjma. 

 Vui. 4. I'iiiniilnria. 

 Fio. .'. yariciila. 

 Fui. 6. Mcluniia 



IS of tlie food of oysters 



