taxonID	type	description	language	source
03868793FF9BF41A16DE6D0FFE64F8BF.taxon	description	Fig. 2 A – B Boucardicus (?) boulangeri Fischer-Piette, C. P. Blanc, F. Blanc & Salvat, 1993: 65, fig. 47.	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9BF41A16DE6D0FFE64F8BF.taxon	materials_examined	Material examined. Madagascar, Centre Est, chaine de l’Andrionony (Ch. Blanc), MNHN-IM- 2000 - 35172 (holotype).	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9BF41A16DE6D0FFE64F8BF.taxon	discussion	Remarks. The holotype of B. boulangeri shows no signs of a breathing device, therefore this species is reclassified into Acroptychia.	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9BF41A16DE6FF0FE84FA65.taxon	type_taxon	Type species: Euptychia metableta Crosse & P. Fischer, 1873; by typification of replaced name (Crosse & P. Fischer, 1877).	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF98F41F16DE6DF5FC67FEC3.taxon	description	Fig. 2 C – D	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF98F41F16DE6DF5FC67FEC3.taxon	materials_examined	Material examined. Madagascar, chaines Anosyennes, N. de Fort-Dauphin, Dte Foret = arrés du Souvet, 1900 m.; MNHN-IM 2000 - 35177 (holotype), MNHN-IM- 2000 - 35178 (3 paratypes).	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF98F41F16DE6DF5FC67FEC3.taxon	discussion	Remarks. The holotype and paratypes of Boucardicus culminans lack microtunnels. We could see the exact position of the operculum indicated by a thickening, and we have seen no opening on the inner side of the thickening. Emberton (2002: 49, pl. 3, fig. 12) and Emberton and Pearce (1999: 351, figs 9, 40, 52, 54, 62) figured specimens under this species, but the illustrated specimens probably do not belong to A. culminans, as they possess a prominent swelling anterior to the constriction and the shell colouration lacks spiral bands. Instead, they likely belong to a Boucardicus species (although I have only examined photos in that paper).	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9EF41F16DE6A6CFD00FCD4.taxon	description	Fig. 2 E – F	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9EF41F16DE6A6CFD00FCD4.taxon	materials_examined	Material examined. Madagascar Sud-Est, chaines Anosyennes, 20. xi. 1971, Ch. Blanc leg. MNHN-IM- 2000 - 35176 (holotype), MNHN-IM- 2000 - 35293 (paratype), MNHN-IM- 2000 - 35294 (3 juvenile paratypes).	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
03868793FF9EF41F16DE6A6CFD00FCD4.taxon	discussion	Remarks. A holotype, a paratype in good condition, and 3 juvenile paratypes were examined. In the holotype there is a small white circle just behind the thickening, and it resembles an opening for the microtunnels. However, this was just a correction of the shell after some damage, which is visible also from the outside. The paratype clearly had no sign of an opening behind the thickening.	en	Páll-Gergely, Barna (2025): Boucardicus must have microtunnels! Reassignment of three species into Acroptychia (Gastropoda: Caenogastropoda: Hainesiidae). Zootaxa 5666 (2): 287-293, DOI: 10.11646/zootaxa.5666.2.9, URL: https://doi.org/10.11646/zootaxa.5666.2.9
