Oxychilus draparnaudi (CNMO 8470 Cadereyta, Querétaro). A–C shell in apical, ventral, and apertural view D, G genitalia of O. draparnaudi F, I internal ornamentation of the proximal penis E, H internal ornamentation of distal penis J, K live specimens. Abbreviations: BS bottleneck region, BC bursa copulatrix, DBC bursa duct, E epiphalus, F flagellum, P penis, POS prostatic portion of ovospermiduct, PR penial retractor, PS penial sheath, UOS uterine portion of ovospermiduct, V vagina, VD vas deferens, VG vaginal gland.

 
 
  Part of: Trujillo-Díaz AG, Araiza-Gómez V, García-Román J, Hernández-Domínguez JL, Zúñiga G, Naranjo-García E (2025) First records of Oxychilus alliarius and O. cellarius (Gastropoda, Stylommatophora, Oxychilidae) in Mexico: mtDNA identification and potential distributions. ZooKeys 1224: 141-164. https://doi.org/10.3897/zookeys.1224.129618