Figs 7-13 in From the shadows of the past: Moricand senior and junior, two 19th century naturalists from Geneva, with their newly described taxa and molluscan types

Figs 7-13. Thiaridae and Pleuroceridae. (7-9) Thiaridae. (7-9) Aylacostoma crenocarina (S. Moricand, 1841), (7) syntype of Melanopsis crenocarina melanostoma S. Moricand, 1841, MHNG-INVE-91242 (H = 38.8), (8) syntype of Melanopsis crenocarina bilineata S. Moricand, 1841, MHNG-INVE-91240 (H = 36.2), (9) syntype of Melanopsis crenocarina leucostoma S. Moricand, 1841, MHNG-INVE-91241 (H = 42.9). (10-13) Pleuroceridae. (10) Doryssa ventricosa (J. Moricand, 1856), syntype, MHNG-INVE-91243 (H = 37.6). (11) Doryssa brasiliensis (S. Moricand, 1838), syntype, MHNG-INVE-91238 (H = 41.1). (12) Doryssa macapa (J. Moricand, 1856), syntype, MHNG-INVE-91239 (H = 37.1). (13) Doryssa cingulata (J. Moricand, 1860), syntype, MHNG-INVE-91245 (H = 33.5). ►