Relation between infrared luminosity of galaxies and their halo mass. The top panels correspond to the infrared luminosity for a central galaxy exactly on the main sequence. The bottom panels shows the mean infrared luminosity of the central galaxies. The left panels show results as the instantaneous halo mass and right panel as a function of halo mass at z = 0. The dashed lines correspond to the limit between normal galaxies (i.e. < 10¹¹  L_⊙), LIRGs (10¹¹ < L_IR < 10¹²  L_⊙), ULIRGs (10¹² < L_IR < 10¹³  L_⊙), and HyLIRGs (<10¹³  L_⊙).