The Hawaiian happy face spider (Theridion grallator) has naturally evolved a multitude of patterns in order to confused predators – and many of them strangely enough resemble a yellow smiley face. Scientists believe that having individuals with varying patterns has helped the species avoid predators such as forest birds, but no one’s quite sure why the smiley faces have been so popular.
Smile plzzzz 🙂

4 thoughts on “Spider can smile..then why don’t you ;)

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