90 



BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 



Record of the Artesian "Well at Key "West, Florida. 



N. B. — In the foregoing table the sign + is used to indicate the presence of the organism in 

 question in fair numbers for the sample concerned; and the asterisk is used to indicate a still 

 larger number, comparatively. Such comparison is intended to be made only along the 

 horizontal lines. 



