Leucosyrinx angusteplicata
Creators
Description
Leucosyrinx angusteplicata (Strebel, 1905)
Fig. 4J
Bela angusteplicata Strebel, 1905b: 583, pl. 22, figs. 24, 24a–c
Leucosyrinx paragenota Powell, 1951: 169, pl. 9, figs. 56, N113 (protoconch)
Leucosyrinx angusteplicata — Castellanos & Landoni, 1993: 7, pl. 2, fig. 10 (synonymy)
Examined material. 1 sh. (MACN-In 40692).
Description. Shell height to 10.3 mm (up to 21.3 mm according to Powell 1951); fusiform, moderately solid. Protoconch large, of 2 slightly convex whorls. Teleoconch of up to 4 whorls, slightly convex in outline, with slightly concave shoulder; last whorl comprising about 60% of total shell height. Suture impressed. Surface white; sculptured with 16 to 18 strong, oblique, axial ribs per whorl; and weak spiral cords: 10 to 16 on the spire whorls, and about 40 on the last whorl. Axial sculpture vanishing towards the base and shoulder, where numerous well marked growth lines are evident. Aperture ovate, interior white; columellar callus moderately thick, slightly expanded on the base; siphonal canal moderately short, somewhat oblique, wide.
Notes
Files
Files
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System files
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Pseudomelatomidae
- Genus
- Leucosyrinx
- Kingdom
- Animalia
- Order
- Neogastropoda
- Phylum
- Mollusca
- Scientific name authorship
- Strebel
- Species
- angusteplicata
- Taxon rank
- species
- Taxonomic concept label
- Leucosyrinx angusteplicata (Strebel, 1905) sec. Luca & Zelaya, 2019
References
- Strebel, H. (1905 b) Beitrage zur Kenntnis der Molluskenfauna der Magalhaen-Provinz 3. Zoologische Jahrbucher, Abteilung fur Systematik, Geographie und Biologie der Tiere, 22, 575 - 666, pls. 21 - 24.
- Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda collected by the ships of the Discovery Committee during the years 1926 - 1937. Discovery Reports, 26, 49 - 196, pls. 5 - 10.
- Castellanos, Z. J. & Landoni, N. A. (1993) Catalogo descriptivo de la malacofauna magallanica. Vol. 11. Neogastropoda. Turridae. Comision de Investigaciones Cientificas de la Provincia de Buenos Aires, La Plata, 31 pp.