Tectonatica impervia Philippi 1845

• Main Authors: Luca, Javier Di, Zelaya, Diego G.
• Format: Text
• Language: unknown
• Published: Zenodo 2019
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Gastropoda; Littorinimorpha; Naticidae; Tectonatica; Tectonatica impervia; Antarctic; Ross Sea; New Zealand; Burdwood Bank; Antarc*
• Online Access: https://dx.doi.org/10.5281/zenodo.5934619; https://zenodo.org/record/5934619

Tectonatica impervia (Philippi, 1845) Fig. 3F Natica impervia Philippi, 1845a: 65; Philippi, 1845b: 42, pl. 33, fig. 6; Melvill & Standen, 1912: 122 Tectonatica impervia — Dell, 1990: 163, figs. 249, 274 (synonymy and radula); Pastorino, 2005b: 231, figs. 36–45 (synonymy and radula) Examined material. 4 sh. (MACN-In 40671) Description. Shell height to 11.3 mm (up to 18.1 mm according to Dell 1990); ovate, solid. Protoconch of about 1 whorl; transition to teleoconch poorly defined. Teleoconch of up to 3.25 whorls, almost straight in outline; last whorl enlarged, very inflated, comprising about 95% of total shell height. Suture impressed. Surface whitish; only sculptured with faint growth lines. Aperture elongate-ovate, interior white; columellar callus strongly thickened, expanded, partially or fully covering the umbilicus. : Published as part of Luca, Javier Di & Zelaya, Diego G., 2019, Gastropods from the Burdwood Bank (southwestern Atlantic): an overview of species diversity, pp. 41-78 in Zootaxa 4544 (1) on page 53, DOI: 10.11646/zootaxa.4544.1.2, http://zenodo.org/record/2618137 : {"references": ["Philippi, R. A. (1845 a) Diagnosen einiger neuen conchylien. Archiv fur Naturgeschichte, 11, 50 - 71.", "Philippi, R. A. (1845 b) Natica Tab II. In: Abbildungen und Beschreibungen neuer oder wenig gekannter conchylien herausgegeben. Vol. 2. Fischer, Cassel, pp. 41 - 46, pl. 33.", "Melvill, J. C. & Standen, R. (1912) The marine Mollusca of the Scottish National Antarctic Expedition. Part 2. Transactions of the Royal Society of Edinburgh, 48, 105 - 140, 1 pl.", "Dell, R. K. (1990) Antarctic Mollusca with special reference to the fauna of the Ross Sea. Bulletin of the Royal Society of New Zealand, 27, 1 - 311.", "Pastorino, G. (2005 b) Recent Naticidae (Mollusca: Gastropoda) from the Patagonian coast. The Veliger, 47 (4), 225 - 258."]}