Published February 27, 2026 | Version v1
Taxonomic treatment Open

(Daudebardia) W. Hartmann 1821

  • 1. Laboratoire de Production, sauvegarde des espèces menacées et des récoltes, Influence des variations climatiques, Mouloud Mammeri University, Tizi-Ouzou, Algeria
  • 2. Via del Giubileo Magno 93, 90015 Cefalù, Italy
  • 3. Department of Biomolecular Sciences, University of Urbino Carlo Bo, Via Maggetti 22, 61029, Urbino, Italy

Description

Subgenus

DaudebardiaW. Hartmann, 1821

Diagnosis.

Body in adult specimens (17–20 mm) much broader and longer than the shell (4–5 mm); with two longitudinal furrows on the back and less distinct, oblique furrow on each side; bluish-grey in colour; tripartite whitish sole; shell small, external, umbilicated, shining, transparent; paucispiral, the last whorls flaring strongly in adult; genitalia characterised by cylindrical penis and thin, short epiphallus which passes insensibly to the vas deferens; penial retractor muscle attached at the junction between penis and the epiphallus; vagina and duct of the bursa copulatrix partially covered by a vaginal gland.

Notes

Published as part of Ramdini, Ramdane, Liberto, Fabio, Sadouk, Ghania, Gregorini, Armando & Colomba, Mariastella, 2026, Contributions to the knowledge of slugs and semi-slugs (Gastropoda, Pulmonata, Stylommatophora) from Algeria, pp. 307-348 in ZooKeys 1270 on pages 307-348, DOI: 10.3897/zookeys.1270.156458

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Linked records

Additional details

Biodiversity