Peacock spiders have fans or flaps on the abdomen that are made of brightly colored and iridescent scales and hairs. These spiders are mostly found in Australia. 

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image of Spaeleoleptes gimli

A newly discovered species of spider is named after “Lord of the rings” dwarf Gimli

Male peacock spiders are brightly colored with iridescent scales and hairs that are used to attract females for mating

Spiders and insects are unable to close their eyes