FIGURES 47–49. Spixia tucumanensis. 47. Reproductive system dissected out, scale bar: 5 mm. 48. Phallic complex inner wall, scale bar: 5 mm. 49. Detail of widening area where retractor muscle is inserted. Abbreviations: A: atrium; Ag: albumen gland; Bc: bursa copulatrix; Bcd: bursa copulatrix duct; Ca: constriction area; Ep: epiphallus; F: flagellum; Fiw: flagellum inner wall; Hd: hermaphroditic duct; Ov: oviduct; P: penis; Pg: penial gland; Pi: pilaster; Piw: penis inner wall; Pr: prostate; Ps: penial sheath; Pw: penis wall; Rm: retractor muscle; I: proximal portion; II: widening area; III: proximal medial portion; IV: distal medial portion; V: distal portion
FIGURE 22. Penis interiors. A. Nitor circumcincta, AM C356607. B. Nitor subrugata, AM C334537. C. Pr...
FIGURES 23 – 27: Labyrinthus tarapotoensis. 23: General shell outline, scale bar = 1 cm. 24: Pallial...
FIGURES 39 – 42: Isomeria awa n. sp. 39: Genital system, ventral view, scale bar = 5 mm. Abbreviatio...
FIGURES 47 – 49. Spixia tucumanensis. 47. Reproductive system dissected out, scale bar: 5 mm. 48. Ph...
FIGURES 12 – 14. Spixia doellojuradoi. 12. Reproductive system dissected out, scale bar: 5 mm. 13. P...
FIGURES 43 – 46. Spixia tucumanensis. 43. Sculpture between two sutures showing spiral major rows wi...
FIGURES 32 – 35. Spixia pyriformis. 32. Seventh whorl, detail of spiral rows, scale bar: 100 Μm. 33....
Figure 20. Terminal genitalia of Plagiodontes dentatus. (A,B) Internal structure of the penis; (C) i...
Figure 8. Bostryx martinezi (Hylton Scott, 1965). Reproductive system. (A) General view of reproduct...
FIGURES 25 – 26. Spixia martensii. 25. Shell with and without periostracum, arrow points to spiral r...
Figure 21. Terminal genitalia of Plagiodontes multiplicatus parvus. (A,B) Internal structure of the ...
Figure 18. Genital system of Plagiodontes patagonicus and P. rocae. (A,B) Genital system of P. patag...
FIGURES 5 – 8: Labyrinthus dunkeri. 5: Reproductive system dissected out, ovotestis and part of the ...
FIGURES 1–4: Labyrinthus dunkeri. 1: Diagram of shell morphology, scale bar= 5 mm. 2: Position of pa...
FIGURES 1 – 3. Diagram of shell. 1. General shell shape in Spixia with shell measurements. 2. Apertu...
FIGURE 22. Penis interiors. A. Nitor circumcincta, AM C356607. B. Nitor subrugata, AM C334537. C. Pr...
FIGURES 23 – 27: Labyrinthus tarapotoensis. 23: General shell outline, scale bar = 1 cm. 24: Pallial...
FIGURES 39 – 42: Isomeria awa n. sp. 39: Genital system, ventral view, scale bar = 5 mm. Abbreviatio...
FIGURES 47 – 49. Spixia tucumanensis. 47. Reproductive system dissected out, scale bar: 5 mm. 48. Ph...
FIGURES 12 – 14. Spixia doellojuradoi. 12. Reproductive system dissected out, scale bar: 5 mm. 13. P...
FIGURES 43 – 46. Spixia tucumanensis. 43. Sculpture between two sutures showing spiral major rows wi...
FIGURES 32 – 35. Spixia pyriformis. 32. Seventh whorl, detail of spiral rows, scale bar: 100 Μm. 33....
Figure 20. Terminal genitalia of Plagiodontes dentatus. (A,B) Internal structure of the penis; (C) i...
Figure 8. Bostryx martinezi (Hylton Scott, 1965). Reproductive system. (A) General view of reproduct...
FIGURES 25 – 26. Spixia martensii. 25. Shell with and without periostracum, arrow points to spiral r...
Figure 21. Terminal genitalia of Plagiodontes multiplicatus parvus. (A,B) Internal structure of the ...
Figure 18. Genital system of Plagiodontes patagonicus and P. rocae. (A,B) Genital system of P. patag...
FIGURES 5 – 8: Labyrinthus dunkeri. 5: Reproductive system dissected out, ovotestis and part of the ...
FIGURES 1–4: Labyrinthus dunkeri. 1: Diagram of shell morphology, scale bar= 5 mm. 2: Position of pa...
FIGURES 1 – 3. Diagram of shell. 1. General shell shape in Spixia with shell measurements. 2. Apertu...
FIGURE 22. Penis interiors. A. Nitor circumcincta, AM C356607. B. Nitor subrugata, AM C334537. C. Pr...
FIGURES 23 – 27: Labyrinthus tarapotoensis. 23: General shell outline, scale bar = 1 cm. 24: Pallial...
FIGURES 39 – 42: Isomeria awa n. sp. 39: Genital system, ventral view, scale bar = 5 mm. Abbreviatio...