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Thylacodes arenarius (Linnaeus, 1758)
Thylacodes is a genus of sea snails, in the family Vermetidae, the worm snails. Species in this genus have no operculum.
They are usually cemented with a calcareous tube onto a hard surface.
Shells of Thylacodes arenarius is irregular, the inner surface smooth and shiny. The visible part of the body is red with cream markings.Thylacodes feeds on microorganism.
Synonymised names:
Lemintina selecta (Monterosato, 1878)
Lemintina selecta var. arborea Monterosato, 1884
Serpula arenaria Linnaeus, 1758 (original combination. Not Polychaeta, transferred to Vermetidae Mollusca)
Serpulorbis arenarius (Linnaeus, 1758)
Serpulorbis polyphragma Sasso, 1827
Serpulus arenarius (Linnaeus, 1758)
Serpulus arenarius var. gracilior Mörch, 1859 (infrasubspecific)
Thylacodus polyphragma (Sasso, 1827)
Thylacodus polyphragma var. aletes Mörch, 1862 (synonym)
Vermetus arenarius (Linnnaeus, 1758)
Vermetus arenarius var. minor Sacco, 1896 (junior primary homonym)
Vermetus dentifer Lamarck, 1818 (synonym)
Vermetus gigas Bivona-Bernardi, 1832
Vermetus gigas f. conglobatus Monterosato, 1892
Vermetus gigas f. destitutus Monterosato, 1892
Vermetus gigas var. angulatus Monterosato, 1880 (junior primary homonym)
Vermetus gigas var. conglobata Monterosato, 1892 (synonym)
Vermetus gigas var. destituta Monterosato, 1892 (synonym)
Vermetus gigas var. minor Pallary, 1912 (junior primary homonym, permanently invalid)
Vermetus gigas var. rufa Monterosato, 1892 (synonym)
Vermetus gigas var. typica Monterosato, 1892 (synonym)
Vermetus horridus Monterosato, 1892
Vermetus horridus f. asperrimus Monterosato, 1892
Vermetus horridus var. asperrima Monterosato, 1892 (synonym)
Vermetus horridus var. minor Pallary, 1938 (junior primary homonym)
Vermetus polyphragma (Sasso, 1827)
Vermetus polyphragma f. anguinus Monterosato, 1892
Vermetus polyphragma f. major Monterosato, 1892
Vermetus polyphragma f. tortuosus Monterosato, 1892
Vermetus polyphragma var. anguina Monterosato, 1892 (synonym)
Vermetus polyphragma var. major Monterosato, 1892 (synonym)
Vermetus polyphragma var. tortuosa Monterosato, 1892 (synonym)
Vermetus scopulosus Monterosato, 1892
Vermetus scopulosus f. discoideus Monterosato, 1892 (junior primary homonym)
Vermetus selectus Monterosato, 1878
Vermetus selectus f. ramosus Monterosato, 1892
Vermetus selectus var. arborea Monterosato, 1892 (synonym)
Vermetus selectus var. ramosa Monterosato, 1892 (synonym)
Vermetus verrucosus Monterosato, 1892
Vermicularia lineolata Gravenhorst, 1831 (subjective synonym)
Thylacodes is a genus of sea snails, in the family Vermetidae, the worm snails. Species in this genus have no operculum.
They are usually cemented with a calcareous tube onto a hard surface.
Shells of Thylacodes arenarius is irregular, the inner surface smooth and shiny. The visible part of the body is red with cream markings.Thylacodes feeds on microorganism.
Synonymised names:
Lemintina selecta (Monterosato, 1878)
Lemintina selecta var. arborea Monterosato, 1884
Serpula arenaria Linnaeus, 1758 (original combination. Not Polychaeta, transferred to Vermetidae Mollusca)
Serpulorbis arenarius (Linnaeus, 1758)
Serpulorbis polyphragma Sasso, 1827
Serpulus arenarius (Linnaeus, 1758)
Serpulus arenarius var. gracilior Mörch, 1859 (infrasubspecific)
Thylacodus polyphragma (Sasso, 1827)
Thylacodus polyphragma var. aletes Mörch, 1862 (synonym)
Vermetus arenarius (Linnnaeus, 1758)
Vermetus arenarius var. minor Sacco, 1896 (junior primary homonym)
Vermetus dentifer Lamarck, 1818 (synonym)
Vermetus gigas Bivona-Bernardi, 1832
Vermetus gigas f. conglobatus Monterosato, 1892
Vermetus gigas f. destitutus Monterosato, 1892
Vermetus gigas var. angulatus Monterosato, 1880 (junior primary homonym)
Vermetus gigas var. conglobata Monterosato, 1892 (synonym)
Vermetus gigas var. destituta Monterosato, 1892 (synonym)
Vermetus gigas var. minor Pallary, 1912 (junior primary homonym, permanently invalid)
Vermetus gigas var. rufa Monterosato, 1892 (synonym)
Vermetus gigas var. typica Monterosato, 1892 (synonym)
Vermetus horridus Monterosato, 1892
Vermetus horridus f. asperrimus Monterosato, 1892
Vermetus horridus var. asperrima Monterosato, 1892 (synonym)
Vermetus horridus var. minor Pallary, 1938 (junior primary homonym)
Vermetus polyphragma (Sasso, 1827)
Vermetus polyphragma f. anguinus Monterosato, 1892
Vermetus polyphragma f. major Monterosato, 1892
Vermetus polyphragma f. tortuosus Monterosato, 1892
Vermetus polyphragma var. anguina Monterosato, 1892 (synonym)
Vermetus polyphragma var. major Monterosato, 1892 (synonym)
Vermetus polyphragma var. tortuosa Monterosato, 1892 (synonym)
Vermetus scopulosus Monterosato, 1892
Vermetus scopulosus f. discoideus Monterosato, 1892 (junior primary homonym)
Vermetus selectus Monterosato, 1878
Vermetus selectus f. ramosus Monterosato, 1892
Vermetus selectus var. arborea Monterosato, 1892 (synonym)
Vermetus selectus var. ramosa Monterosato, 1892 (synonym)
Vermetus verrucosus Monterosato, 1892
Vermicularia lineolata Gravenhorst, 1831 (subjective synonym)