FIG. 10 in The genus Mercuria Boeters, 1971 in France (Gastropoda: Caenogastropoda: Hydrobiidae). West-European Hydrobiidae, Part 13

FIG. 10. — Mercuria meridionalis (Risso, 1826): A-C, France, Nice (?) (MNHN-RIO, paralectotypes, MNHN-IM-2000-32540); A, B, 2 ♂: 2 shells, one of them belongs to the soft parts of Fig. 13C; C, ♂, double magnification compared to shells: view of soft parts showing copulatory organ, head and foot [Giusti separated soft parts of 1 ♀ and 2 ♂ from the shells of 3 paralectotypes but did not attribute each soft body to its shell; he stated only that the female soft body belongs to the largest shell; thus the figured ♂ soft body belongs to one of the two smaller shells of Fig. 13A, B; D, E, ♂, France, Bouches-du-Rhône, at road from La Fareles-Oliviers to Saint-Chamas between Mas Suriane and Mas Moyroux (BOE 3205 ex 0262); D, shell; E, copulatory organ exposed through slit in mantle (shell partially removed). Abbreviations and scale bars, see continuation page 21.Published as part of Boeters, Hans D. & Falkner, Gerhard, 2017, The genus Mercuria Boeters, 1971 in France (Gastropoda: Caenogastropoda: Hydrobiidae). West-European Hydrobiidae, Part 13, pp. 227-261 in Zoosystema 39 (2) on page 246, DOI: 10.5252/z2017n2a4, http://zenodo.org/record/515416