MTTTLJE eHDXlL «. 
Larus rnmutus, mallmj- 
.Adult 'wperfect? JFdomutfe. 
two thuds of thp.-nar iira 1 si v. p ..Awery Tare wsitaoit fcom tke Eastern,parts ofEurope, supposed.to treed outlie tanks of tb_e Wolga-anl otter 
livers mSiiTsia-.Tool worms smiL ins acts ifetfi-cattoji n aJ m -owii 
