Escarabajos
group of insects that are easily recognizable on account of their hard wing covers (elytra). With more than 350,000 known species, Coleoptera is the largest [...] largest of all insect orders and displays an enormous variety of form, size and habit. A number of species are a serious pest in crops or stored products [...] instance, ladybirds contribute to the control of aphids. Beetles undergo a complete metamorphosis, that is, the larvae do not resemble the adult at all