Akritogyra conspicua Monterosato 1880
| Main Authors: | Negri, Mauro Pietro, Corselli, Cesare |
|---|---|
| Format: | info publication-taxonomictreatment Journal |
| Terbitan: |
, 2016
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6082256 |
Daftar Isi:
- Akritogyra conspicua (Monterosato, 1880) Fig. 13 a–c Cyclostrema conspicuum Monterosato, 1880 [a] (p. 66). Cyclostrema valvatoides Forbes—Di Geronimo & Bellagamba 1985 (pl. 2, figs. 1–2). Akritogyra conspicua (Monterosato, 1880) —Warén 1991[a] (p. 163, figs. 14 C–D, 15 D–F); Giannuzzi-Savelli et al. 1994 (p. 104, fig. 345); Repetto et al. 2005 (p. 90, bottom left fig.). Diagnostic characters. Depressed trochiform, thin shell; flattened spire; large rounded aperture; moderately wide umbilicus; smooth outer surface. Protoconch: very low-spired; 1.25 whorls; diameter about 300 μm; smooth surface (poorly preserved); transition to the teleoconch marked by a thin lip. Occurrence. Cores BC05 (1 specimen), BC51 (1). Maximum height: 1.5 mm. Distribution and habitat. Akritogyra conspicua is an endemic Mediterranean species, found in both the western and the eastern basins between 100 and 2400 m depth, sometimes in proximity of cold seeps (Warén 1991[a]; Pons-Moyà & Pons 2000; Galil 2004; Ritt et al. 2011). Fossil record. Pleistocene (Upper Glacial) of Sardinia (Di Geronimo & Bellagamba 1985).
- Published as part of Negri, Mauro Pietro & Corselli, Cesare, 2016, Bathyal Mollusca from the cold-water coral biotope of Santa Maria di Leuca (Apulian margin, southern Italy), pp. 1-97 in Zootaxa 4186 (1) on page 58, DOI: 10.11646/zootaxa.4186.1.1, http://zenodo.org/record/165288