The flies that use their eyes to fight for love… well, sex at least | Curator of Diptera

Before the Museum exhibition about Colour and Vision closes on 6 November, I thought I should write a piece about some of nature’s most amazing eyes (their patterns and shapes). I’m talking of course about those belonging to flies – the most enigmatic of all species on the planet – and specifically all the species referred to as stalk-eyed flies.

stalk-eyed-fly
Male stalk-eyed fly of the species Teleopsis dalmanni. The span from eye-to-eye is nearly as wide as the fly’s body is long © Rob Knell, licensed under CC BY-SA 2.5, via Wikimedia Commons

My first experience of stalk-eyed flies came while I was carrying out fieldwork in Costa Rica over 10 years ago and it can probably go down as one of my favourite fieldwork moments. So what happened?

Continue reading “The flies that use their eyes to fight for love… well, sex at least | Curator of Diptera”