19 research outputs found
Notizie sulle conchiglie della radi di Civitavecchia
No full textVolume: 9Start Page: 407End Page: 42
Osservazioni sull'habitat preferenziale, la morfologia conchigliare e l' anatomia di Gibbula leucophaea
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Remarks on Philine striatula Monterosato, 1874 ex Jeffreys ms., with a survey on Philinidae J.E. Gray, 1850 (1815) sensu lato (Gastropoda: Cephalaspidea) recently ascribed to the Mediterranean fauna
No full textDescriptions of New Taxa of Eulimidae (Mollusca, Prosobranchia), with Notes on Some Previously Described Genera
No full textRevision of the Genera Apicalia A. Adams and Stilapex lredale and Description of Two New Genera (Mollusca, Prosobranchia, Eulimidae)
No full textA new species of Leptochiton (Polyplacophora: Leptochitonidae) from the Southwestern Atlantic
Get PDFLeptochiton sanmatiensis, new species, is described from shallow-waters of northern Argentina. The species is characterized by having a quincuncial arrangement of tegmental granules on head valve, lateral areas of intermediate valves and postmucronal area of tail valve, and a longitudinal arrangement of these structures on the central areas of intermediate valves; each granule having a macraesthete and four micraesthetes. In addition, the new species has pectinated dorsal scales, with 14-21 ridges; a low number of ctenidia (up to six on each side in the largest specimens); and the second lateral tooth with three denticles in the cusp. The species lives on small gravel and shells.Fil: Güller, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Liuzzi, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Zelaya, Diego Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin
