Figure 2 Evolution of habitat traits and cocoon traits for Trichoptera and basal Lepidoptera families on phylogeny from Ge et al. (2024a), with modifications from Frandsen et al. (2024) and Kawahara et al. (2019). A. Evolution of habitat traits (Character 3), with code 0 (white) = madicolous/ hygropetric, 1 (green) = lotic-erosional, 2 (black) = lotic-depositional, 3 (brown) = terrestrial; B. Evolution of cocoon traits (Character 4), with code 0 (white) = closed permeable cocoon, 1 (brown) = open in silk-lined tube case, 2 (green) = open in long-dome shelter or sand tube, 3 (black) = closed semipermeable cocoon, 4 (stripe) = unknown trait.