/**
     * AutoComplete Action
     *
     * @Route("/auto", name="individuos_auto")
     *
     */
    public function autocompleteAction()
    {
        $em = $this->getDoctrine()->getEntityManager();
        $qb = $em->createQueryBuilder();

        $entities = $em->getRepository('AcmeParqueBundle:Especies')->findAll();
        foreach ($entities as $entity) {
            $array[] = $entity->getNombrecomun();
        }
        return $this->render('AcmeParqueBundle:Main:searchresults.html.twig',array('resultados',json_encode($array)));
    }