134 



THE FUR SEALS OF THE PRIBILOF ISLANDS. 



Since completing this manuscript we have received from tlie Vienna Museum a 

 bottle containing nematodes labeled ^^Ascaris simpler, Dclplihivs phomeiui;^'' these 

 worms we have redetermined as Ascarix typica. 



Fig. 46. 



SPEfiMENS IN Leidy's ooLLEf'TiON.— The bottle ill Leidy's collection (No. 23= 

 U.S.N.M., No. TjOlf)) contains about half a pint of nematodes (figs. 39, 40, 49), rather 

 poorly jireserved. 



