Portugal, Natural Habitat (IMAGE) Pensoft Publishers Caption This picture shows the natural habitat of the two highly endangered species S. aradensis and S. torgalensis, in Portugal. Credit Maria Joao Collares-Pereira Usage Restrictions CC-BY 3.0 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.