SEM-EDX elemental maps taken from ( A great ) wing veins on the wasp, FUM-N-11263, and you will ( B ) thorax of your damselfly, FUM-N-10904. C, carbon (red); Ca, calcium supplements (blue); Fe, iron (orange); Mg, magnesium (cyan); O, oxygen (purple); S, sulfur (yellow); Si, silicone polymer (green).
( Good – D ) Negative ion photos representing ( An effective ) silica, ( B ) eumelanin and you can ( C ) iron-oxide/sulfate, plus ( D ) an overlay picture in which silica try presented inside red, eumelanin during the environmentally friendly and you may iron-oxide/sulfate when you look at the bluish. ( Age ) Negative ion spectra from ROIs representing elements with a high rule intensity off deposit-associated ions (red; top) and you may eumelanin-relevant ions (green; bottom), respectively.
Conceptual
FUM-N-17627 (Coleoptera). ( A beneficial ) New fossil elytra in dorsal look at ahead of testing, exhibiting a light metallic be noticeable less than traditional white. ( B ) Large magnification of the ebony amount throughout the area demarcated from inside the ( An effective ). ( C ) SEM micrograph of additional (outer) surface of one’s elytra. Notice hexagonal patterning and you can desiccation splits. ( D , E ) SEM micrographs of easy interior surface of the elytra. Mention hexagonally establish imprints on the sedimentary matrix surrounding the new fossil matter. ( F ) SEM micrograph indicating a part through the mostly amorphous cuticular matrix. Mention slim levels along the additional margin of elytra (shown by an arrow). ( G ) TEM micrograph portraying a straight area from elytra. Mention mostly amorphous interior conserve getting narrow subvertical rifts (white arrows) and you will four electron-thicker layers one approach having slimmer, electron-translucent bands (black arrow). ( H ) Large magnification of one’s thin structures (white arrow) and you will epicuticular layering (black arrow). ( I ) TEM micrograph reflecting undulating, electron-lucent fibrillar nanostructures (arrows) from the or even largely homogenous cuticular matrix. ( J , K ) Large magnification of your own formations depicted in the ( We ) demonstrating private filaments. ( L – N ) SEM micrographs portraying remains out of putative seta, sensilla or microtrichia-such as for instance has. ( O ) SEM micrograph exhibiting the two mineral phases known directly in relationship for the elytra. The fresh fine texturing that have distinct polygonal imprints of calcium supplements-steeped stage (light arrow) is distinguishable on significantly more coarse-grained metal-rich and you will silicone polymer-steeped phase (black arrow).
Simple Realization
SEM-EDX essential charts obtained from the brand new fossil beetle elytra (FUM-N-17627). C, carbon dioxide ( yellow ); Ca, calcium ( blue ); Fe, metal ( lime ); Milligrams, magnesium ( cyan ); O, clean air ( yellow ); S, sulfur ( reddish ); Quand, silicone ( eco-friendly ).
ToF-SIMS characterization out of traditional beetle elytra (FUM-N-17627). ( A beneficial – D ) Negative ion photo representing ( A good ) silica, ( B ) eumelanin and you will ( C ) all-natural sulfur, and ( D ) an enthusiastic overlay image in which silica are represented during the yellow, eumelanin when you look at the eco-friendly and you will natural sulfur from inside the blue. ( Age ) Bad ion spectra taken from chosen ROIs that match the fresh new green (eumelanin) and reddish (silica) components during the ( D ), correspondingly, where in actuality the range on green city are compared against reference spectra regarding artificial and you can sheer eumelanin requirements. The fresh new range from the purple area reveals the brand new age group from blended class ions of silica and you will iron-oxide www.hookupwebsites.org/sugarbook-review. ( F – We ) Self-confident ion images representing ( F ) the new mixed silica/iron-oxide stage, ( G ) Ca-which includes organic complexes and you may ( H ) calcite, also ( We ) an overlay photo where silica/iron-oxide try portrayed for the yellow and the Ca-that contains organics is actually environmentally friendly and you will calcite is in blue. ( J ) Self-confident ion spectra throughout the red, environmentally friendly and you will blue parts when you look at the ( We ). This new range regarding the blue city is actually matched against a reference spectrum of calcite.