Belongs within: Panhexapoda. The Protura are minute soil-dwelling hexapods characterised by the absence of antennae, with the first pair of legs modified as sensory organs. (Possibly) the world’s smallest tetrapods Published 11 July 2007 The subject of today’s post are proturans. Proturans are rather unique little hexapods (though not, by the currently used definition, insects)… Continue reading Protura