59< i 



THE AMERICAN NATURALIST 



[Vol.L 



ii. ii. n. ii. 



& -f-^ 



II. II" II. « 



M II 



' V V = : s — : = 



Type ^ 



Represented by 

 Drosophila ampelophila Loew. Cosmopolitan. 4 

 (See Stevens, '08, Figs. 57-60, 80-82, Metz, '14, 

 Figs. 4 and 5, Bridges, '16, Figs. 1-4, Metz, '16, 

 Fig. 19.) 



Drosophila amoena Loew. New York. (Metz, '14, 



Figs. 1-3, Metz, '16, Figs. 13-16.) 

 Drosophila busckii Coq. New York. (Metz, '16, 



Figs. 17 and 18.) 

 Drosophila bromeliae Sturtevant mss. Cuba. 



(Fig. 1.) 



Drosophila dimidiata Loew. Alabama. (Metz, '16, 

 Fig. 20.) 



