From: EST analysis of male accessory glands from Heliconius butterflies with divergent mating systems
ESTs per unigene
H. erato
H. melpomene
1 (singletons)
319
256
2
13
31
3
5
12
4
9
10
5–10
14
17
11–20
7
21–50
>51
1
Total:
371
340