Expression of DEGs associated with the photosynthesis and oxidative phosphorylation under predation pressure. The location of putative genes encoding light harvesting complexes, photosystems I and II, and ATP synthase are highlighted based on KEGG pathway modules. Significantly upregulated genes (red) and downregulated genes (blue) are displayed. petH, NADP/FAD dependent oxidoreductase; atpA/D/F/H, F0F1-type ATP synthase; COX1/2, cytochrome c oxidase subunit; PetA/B/C, cytochrome; SDHA/B, succinate dehydrogenase (ubiquinone) flavoprotein subunit.