From left to right, top to bottom: distributions of M_⋆, M_dust, SFR, Δ_MS, T_dust, and τ_dep for our SMGs that are classified as disks and irregular galaxies (see text and Miettinen et al. 2017b, for details). The blue and red vertical dashed lines show the sample medians (disks: M_⋆ = 9.8 × 10¹⁰M_⊙, M_dust = 1.0 × 10⁹M_⊙, SFR = 434M_⊙ yr^-1, Δ_MS = 1.4, T_dust = 36 K, and τ_dep = 549 Myr; irregulars: M_⋆ = 2.0 × 10¹¹M_⊙, M_dust = 1.2 × 10⁹M_⊙, SFR = 404M_⊙ yr^-1, Δ_MS = 4.6, T_dust = 42 K, and τ_dep = 429 Myr). In the bottom left panel, the vertical green dashed line marks the upper boundary of the adopted MS definition, that is Δ_MS = 3.