316 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
TABLE 13. 
\ 
Showing the presence or absence, and Color-Changes of the 
“ Outer Black ” (Area XIII) of the hind wing in the Danaoid 
Heliconidae. 
Genera. 
Present. 
Absent. 
Changed color. 
Lycorea. 
5 
Ituna. 
3 
Athesis . 
Q 
O 
Thyridia. 
5 
Athyrtis. 
2 
Olyras. 
4 
Eutresi^' . . . > . 
2 
Aprotopos .... 
2 
Dircenna. 
12 
Callithomia .... 
3 
Epithomia .... 
2 
Ceratinia. 
41 
Sais. 
5 
Scada . 
7 
Mechanitis .... 
24 
Napeogenes .... 
30 
Ithomia. 
210 
1 
11 changed to rufous or brown. 
Aeria. 
4 
Melinaea. 
24 
Tithorea. 
10 
Total. 
398 
1 
11 
