Table 3. (Concluded) 



Ecosystem, 

 organism, 

 compound tested 



Exposure 

 period 

 (days) 



LC-50 

 (ug/1) 



Reference 



Fish 



Sheepshead minnow, Cyprinodon variegatus 

 1254 



Fry 21 0.1-0.32 



Adult 21 0.9 



Spot, Leiostomus xanthurus 



1254 35 0.5 



Pinfish, Lagodon rhomboides 



1254 T2 0.5 



Ernst 1984 

 EPA 1980 



Ernst 1984 



Each reference applies to data in the same row and in the 



rows that immediately follow for which no reference is indicated. 



39 



