LifeFish called ‘sarcastic fringehead’ has a wider mouth than body Sarcastic fringeheads have a truly spectacular threat display: they open their mouths until they’re gaping wide, displaying two rows of teeth and fluorescent cheeks News
LifeSpider waves its front legs like antennae to mimic warlike ants This sneaky jumping spider performs antics to fool predators in what is an unusual example of mimicry through behaviour, rather than appearance News