Table 2: Chemical volatile compounds collected from fermented banana and the presence (+) of EAD-responses to these compounds in various appendages of Blue Morpho butterfly (Morpho helenor).

Number in Figure 4Volatile compoundAntennaMid-legProboscisLabial palpForeleg

12-Methylpropyl acetate++++
2Ethyl butanoate+++++
3Butyl acetate++++
41-Methylbutyl acetate+++++
53-methylbutyl acetate++++
6Isobutyl isobutyrate++++
7Butyl butanoate++++
8Hexyl acetate++++
91-Methylhexyl acetate++++
10Butyl 3-methylbutanoate++++
11Pentyl pentanoate+++++
12Ethyl 2-methylpropanoate+
13Propyl acetate+
14Isopentyl formate+
15Hexenyl acetate+