A temporary social parasite of tropical plant-ants improves the fitness of a myrmecophyte - Dejean, A; Leroy, C; Corbara, B; Céréghino, R; Roux, O; Hérault, B; Rossi, V; Guerrero, R J; Delabie, J HC; Orivel, J; Boulay, R (Naturwissenschaften, 2010)