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Symbola faunae insectorum Helvetiae exhibentia vel species novas vel nondum depictas. Basileae, typ. J. Georgii Neukirch, 1822, insects, Switzerland, Arthropoda, arthropod, Gryllus parapleurus, Mecostethus alliaceus, Gryllus longicornis, Pseudochorthippus parallelus, The illustration showcases two distinct species of grasshoppers, oriented side by side for comparison. The first species, positioned on the left, is characterized by a darker brownish hue with intricate patterns on its body, while the second species on the right exhibits a vibrant green coloration, highlighting its adaptability to lush environments. Above each grasshopper are numerical annotations, possibly indicating a cataloging system. Below them, a pair of younger or smaller grasshoppers is depicted, displaying similar coloration to the adult green grasshopper, emphasizing their growth stages. This arrangement serves to highlight the diversity and morphological differences in grasshopper anatomy. (Photo by: Sepia Times/Universal Images Group via Getty Images)