Color lightness of velvet ants (Hymenoptera: Mutillidae) follows an environmental gradient - Lopez, Vinicius Marques; Tosta, Thaína Aparecida Azevedo; Silva, Guilherme Gonzaga da; Bartholomay, Pedro Reck; Williams, Kevin Andrew; Ferreira, Rhainer Guillermo Nascimento (Journal of Thermal Biology, 2021)