FIGURE 6 in A revision of Rhombuniopsis Haas, 1920 (Unionida, Unionidae) endemic to the ancient lakes of Yunnan, China, with descriptions of two new species

FIGURE 6. Shells of Rhombuniopsis superstes. A. Holotype of R. superstes, collected from Tali-fu, Dali, Yunnan (from Neumayr, 1899). B. Specimen, collected from Tali-fu, Dali, Yunnan (from Moskvicheva & Starobogatov, 1973). C. Specimen collected from Lake Erhai, KIZ1904301, shell length 28.8 mm. D. Specimen collected from Lake Erhai, KIZ1904306, shell length 44.1 mm. E. Specimen collected from Lake Erhai, KIZ1904311, 39.0 mm. Scale bars: 1 cm.