JOURNAL, OP ENTOMOLOGY AND ZOOLOGY 



141 



found Isotoma viridis, Isotoma palustris, Aphoiura inermis, 

 and Entomohrya midtifasciata. Another species that I found 

 here that is widely distributed is Isotoma besselsii, having 

 been reported from Polaris Bay, Spitzbergen, Massachusetts 



Jan Fr*T(cisc« 



Los Anaclr 



CanOir^e 



Figure 2. Position of the Claremont-Laguna region in California. 



Bay, and Cold Spring Harbor. Neamira gigantea, which has 

 not been found except in Siberia, Alaska, and Yenisei River, 

 were found here in considerable numbers. I am pleased to be 

 able to report Pseudosira domestlca from this region, as it has 

 only been recorded from England and as very rare. Sinella 

 curviseta has not been found in any other place in the United 



