314 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
TABLE 11. 
Showing the Variations of the “ Middle Black Stripe ” (Area XI) 
of the hind wing in the Danaoid Heliconidae. 
Genera. 
Present. 
Absent. 
Fused with 
the marginal 
black. 
Changed color. 
Lycorea. 
5 
Ituna. 
2 
1 
Atliesis . 
2 
1 
Thyridia. 
2 
2 
1 partially 
Atliyrtis. 
2 
( 1 changed 
Olyras . 
1 
2 
) to translu- 
( cent yellow ? 
Eutresis. 
2 
Aprotopos .... 
2 
i 
Dircenna. 
4 
7 
1 
Callithomia .... 
3 
Epitliomia .... 
2 
Ceratinia. 
21 
20 
Sais. 
1 
4 
Scada . 
7 
Mechanitis .... 
22 
2 
Napeogenes .... 
15 
15 
Itliomia. 
45 
1 
168 
Aeria. 
4 
Melinaea. 
15 
9 
Tithorea. 
8 
2 
Total. 
146 
43 
212 
1 ? 
