FIGURE 4 in A revision of Rhombuniopsis Haas, 1920 (Unionida, Unionidae) endemic to the ancient lakes of Yunnan, China, with descriptions of two new species

FIGURE 4. Shells of Rhombuniopsis tauriformis. A. Specimen collected from Lake Dianchi, KIZ1904101, shell length 37.2 mm. B. Specimen collected from Lake Dianchi, KIZ1904102, shell length 25.0 mm. C. Specimen collected from Lake Dianchi, KIZ1904104, shell length 37.0 mm. D. Holotype of R. tauriformis, fu-Yunnan, Yunnan (NHMUK 1906.5.8.72). E. Specimen collected from Lake Lulianghai, KIZ1904111, shell length 46.0 mm. F. Specimen collected from Lake Lulianghai, KIZ1904112, shell length 43.0 mm. Scale bars: 1 cm.