Central Ganglia of Some Decapod 

 Crustacea 



WILLIAM A. HILTON' 



The iiervouk system of a numlier of decapod Crustacea from Lafjuna Beach were 

 dissected and the chief parts sketched. Tlie general distrilnitiim the ganglia is much 

 as has been liescrihed by Houvier for similar genera. 



All the drawings are enlarged three times. The detenninations are from speci- 

 mens compared with those determined by the \S. S. Nat. Mus. at Washington. 



Central Cianglia of Decapod Crustacea 



