A. Nunes, F., B. Martins Segundo, G., B. Vasconcelos, Y., Azevedo, R. and Quinet, Y. (2011) “Ground-foraging ants (Hymenoptera: Formicidae) and rainfall effect on pitfall trapping in a deciduous thorn woodland (Caatinga), Northeastern Brazil”, Revista de Biología Tropical, 59(4), pp. 1637–1650. doi: 10.15517/rbt.v59i4.3426.