Genital anatomy of Laeocathaica christinae (H. Adams, 1870) A, C HBUMM01251-spec.1 B, D HBUMM04204-spec.1 A general view B–D apical, ventral, and left views of dart sac apparatus. Abbreviations: AO – opening of accessory sac leading to dart chamber; AS – accessory sac; At – atrium; BC – bursa copulatrix; BCD – bursa copulatrix duct; DS – dart sac; DtC – a chamber containing love dart; Ep – epiphallus; FO – free oviduct; MG – mucous glands; P – penis; PAS – proximal accessory sac; PO – opening of proximal accessory sac leading to dart chamber or dart sac chamber; PR – penial retractor muscle; PS – penial sheath; Va – vagina; VD – vas deferens. Asterisk * indicates the opening of proximal accessory sac.

  Part of: Wu M, Shen W, Chen Z-G (2023) Land snail diversity in central China: revision of Laeocathaica Möllendorff, 1899 (Gastropoda, Camaenidae), with descriptions of seven new species. ZooKeys 1154: 49-147.