What is the carapace of prosoma?
In arachnids, the carapace is formed by the fusion of prosomal tergites into a single plate that carries the eyes, ocular ozopores (a pair of openings of the scent gland of Opiliones), and diversity In a few orders, such as Solifugae and Schizomida, the carapace may be subdivided. https://buynetmeds.com/product/prosoma-500mg/