Some female butterflies can see an extra ultraviolet colour

The females of a Central American butterfly species can see UV colours that males can't, which hints that the species divides labour by sex in a way that is similar to some monkeys

Landwebs Landwebs
Oct 2, 2021 - 07:00
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Some female butterflies can see an extra ultraviolet colour
The females of a Central American butterfly species can see UV colours that males can't, which hints that the species divides labour by sex in a way that is similar to some monkeys
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