GTU XKW JERSEY AGKTCrLTrRAL COLLEGE 



(•(luinioii (xnin'tMicc in early spring collections from woodland 

 pools. S<ii/oiiu/ia all/ipcs was iinusiialK' rare, beijig taken only 

 once at .Milliuirn, on May 2Stli, while CorethreUa hrakeleyi was 

 sent in liy Mr. Ih-akeley in some nimibers from Labaway on April 

 20tli. Full-grown larvjv of 5. albipes were taken in the fall of 

 lUU.") and lived in the laboratory nntil January, 1900. Tbey would 

 pr(Jnd)ly have lived all winter were it not that no ^■egetation was 

 growing in the jar in which they were conlined, and the oxygen 

 thus becoming exhausted resulted in their death. The larvne of 

 C. bral-elcifi. on account of the gTas})ing form of the antenuiv and 

 the <har]vtoothed structure of tlic nuindibles, were bi'lie\eil to 1)0 

 ])redaceous in habit, and during the ])rese]it year one larva was 

 seen with another half-devoured individual of the same SjX'cies 

 in its jaws. The larva of an allied species described during the 

 past year was observed feeding upon a minute crustaceans. 



