Scanning electron micrographs of the protoconch and teleoconch of Ventania avellanedae: (3) protoconch of a juvenile shell; (4) protoconch of an adult shell; (5–7) details of the axial and spiral sculpture of the protoconch with increasing degrees of erosion; (8–10) transition from protoconch to teleoconch, and details of the teleoconch of an adult specimen. Arrow indicates transition protoconch-teleoconch. Scale bar: 3 = 0.5 mm; 4–10 = 0.2 mm.

 
 
  Part of: Piza J, Cazzaniga NJ, Ghezzi NS (2018) Redescription of Ventania avellanedae (Stylommatophora: Odontostomidae), a land snail endemic to the Ventania Mountain System, Argentina. Zoologia 35: 1-11. https://doi.org/10.3897/zoologia.35.e17786