-( 33 )- 
89. Nettion punctatum (Bnrch.) 
Anas punctata Btircli. 
90. Nettion brasiliense (Briss.) 
91. Nettion torquatum (Vieill.) 
Fuligula torquata (Vieill.). 
ffife:?-:;. ^jJ--Mi^--:^MfiEr ;;.E-^&fi^:?:^^iE7' 
Rg: 7.2 P^. If lilt 1.45 [hj-. 
^ifi. Paragua}^, Uruguay, f Argentina. 
Nettion 1 y -jJS / . jIt M ^ ^ ^ - — =■ ^fc^JC ^ ^ =-^1^;^^ 
(Linn.) ^?'i:*>;{)H, M^g:?!- 
caudacuta (Pallas). 
caudata Brehm. 
longicaiida (Briss.). 
acuta Linn. 
longicaiida Briss. 
caudacuta Pall. 
sparrnianni Lath. 
x92. Dafila acuta 
D. 
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