Figure 7
From: Optimized imaging methods for species-level identification of food-contaminating beetles
Control study to evaluate imaging capability when using Trans at 100x magnification, which was employed to image (a) Rainbow Scrap Beetle (Phanaeus vindex); (b) Black Dung Beetle (Onitis aygulus) and (c) Click Beetle (Orthostethus infuscatus), which possess some of the thickest and darkest known elytra in beetles. For comparison, the bottom row imaged using the RRf_P system, shows colored pigmentation, waxy coating and excessive setae. The top row represents images captured using the Trans system showing only the cytoskeletal structure, and which remain mostly unaffected by nonuniform surface features.
