Pseudocuneopsis sichuanensis – Rare Freshwater Mussel from Sichuan, China

This specimen originates from Sichuan Province, China. It represents a rarely encountered species with a highly restricted distribution, being found only in a few specific localities. The shell exhibits a dark brown to tan or horn coloration. Distinct and coarse growth lines are prominent, sometimes accompanied by concentric ridges or tubercles. Its rarity and unique morphology make it valuable for both malacological research and specialized shell collections.