"20054710"^^ . . . "The clausilium is a calcareous anatomical structure which is found in one group of air-breathing land snails: terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails. The clausilium is one part of the clausilial apparatus. The presence of a clausilium is the reason for the common name \"door snails\", because all the snails in this family have a roughly spoon-shaped \"door\" or clausilium, which can slide down to close the aperture of the shell. However, this structure is emphatically not the same thing as an operculum, which is virtually non-existent in pulmonate snails, only occurring in the Amphibolidae. The exact shape of the clausilium varies from genus to genus: it can be tongue-shaped, spoon-shaped or spatula-shaped. The wide flat end of the clausilium can close the aperture of the snail shell, and thus protect the soft parts against predation by animals such as carnivorous beetle larvae. The narrow end of the clausilium slides in a groove, which is formed by spiral folds on the inside of the shell around the columella. Because the groove is long, and the muscles that control the clausilium are also long, the whole structure can be retracted into the shell. The mechanism is totally different, but the clausilium is vaguely reminiscent of an automated garage door opener."@en . "Klausilium (clausilium, claucilium, z \u0142ac. claudere \u2013 zamyka\u0107), nazywane te\u017C lunellarium \u2013 struktura anatomiczna wyst\u0119puj\u0105ca u \u015Blimak\u00F3w z rodziny \u015Bwidrzykowatych (Clausiliidae). Jest to cz\u0119\u015B\u0107 aparatu zamykaj\u0105cego otw\u00F3r muszli. Ma posta\u0107 wapiennego wieczka w kszta\u0142cie \u0142opatki i jest przymocowane do kolumienki elastycznym wi\u0119zad\u0142em. Powstaje dopiero na pewnym etapie rozwoju muszli. W czasie pe\u0142zania \u015Blimak umieszcza klausilium w rowku znajduj\u0105cym si\u0119 poni\u017Cej listewki dolnej (lamella inferior), a po wci\u0105gni\u0119ciu cia\u0142a do muszli klausilium szczelnie zamyka jej otw\u00F3r w miejscu, gdzie muszla jest najw\u0119\u017Csza."@pl . . . . . "Ein Clausilium ist ein Geh\u00E4useverschluss, wie er bei der Familie der Schlie\u00DFmundschnecken (Clausiliidae) vorkommt."@de . . . "Klausilium"@pl . "\u8154\u895E\uFF08Clausilium\uFF09\u662F\u8179\u8DB3\u7DB1\u70DF\u7BA1\u8778\u725B\u79D1\u7269\u7A2E\u7684\u87BA\u6BBB\u7684\u4E00\u7A2E\u7368\u7279\u89E3\u5256\u69CB\u9020\uFF0C\u7531\u5176\u6BBB\u58C1\u7684\u647A\u758A\u5F62\u6210\uFF0C\u662F\u4E00\u7A2E\u77F3\u7070\u8CEA\u69CB\u9020\uFF0C\u820C\u5F62\u6216\u8ABF\u5319\u5F62\uFF0C\u53EF\u5C07\u5176\u6BBB\u53E3\u5B8C\u5168\u95DC\u9589\uFF0C\u4EE5\u9632\u6B62\u8089\u98DF\u6027\u7684\u7532\u87F2\u5E7C\u87F2\u5165\u4FB5\u5176\u67D4\u8EDF\u7684\u8EAB\u9AD4\u3002 \u70DF\u7BA1\u8717\u725B\u79D1\u7269\u7A2E\u5728\u80BA\u87BA\u985E\u8179\u8DB3\u7DB1\u8EDF\u9AD4\u52D5\u7269\u4F86\u8AAA\u76F8\u7576\u7279\u6B8A\uFF0C\u56E0\u70BA\u7260\u5011\u5927\u591A\u6578\u7684\u6BBB\u53E3\u90FD\u6709\u7A31\u70BA\u300C\u8154\u895E\u300D\u7684\u985E\u4F3C\u300C\u70DF\u7BA1\u300D\u69CB\u9020\uFF0C\u5C31\u50CF\u4E00\u6247\u8D9F\u9580\u4E00\u6A23\u3002\u9019\u7A2E\u300C\u70DF\u7BA1\u300D\u8207\u53E3\u84CB\u4E26\u4E0D\u4E00\u6A23\uFF0C\u56E0\u70BA\u5728\u80BA\u87BA\u985E\u7269\u7A2E\u90FD\u5DF2\u6709\u5916\u5957\u819C\u80BA\uFF0C\u9664\u4E86\u4E24\u6816\u87BA\u79D1\u7269\u7A2E\u4EE5\u5916\uFF0C\u7686\u6C92\u6709\u300C\u53E3\u84CB\u300D\u9019\u7A2E\u69CB\u9020\u3002"@zh . . "Klausilium (clausilium, claucilium, z \u0142ac. claudere \u2013 zamyka\u0107), nazywane te\u017C lunellarium \u2013 struktura anatomiczna wyst\u0119puj\u0105ca u \u015Blimak\u00F3w z rodziny \u015Bwidrzykowatych (Clausiliidae). Jest to cz\u0119\u015B\u0107 aparatu zamykaj\u0105cego otw\u00F3r muszli. Ma posta\u0107 wapiennego wieczka w kszta\u0142cie \u0142opatki i jest przymocowane do kolumienki elastycznym wi\u0119zad\u0142em. Powstaje dopiero na pewnym etapie rozwoju muszli. W czasie pe\u0142zania \u015Blimak umieszcza klausilium w rowku znajduj\u0105cym si\u0119 poni\u017Cej listewki dolnej (lamella inferior), a po wci\u0105gni\u0119ciu cia\u0142a do muszli klausilium szczelnie zamyka jej otw\u00F3r w miejscu, gdzie muszla jest najw\u0119\u017Csza. Klausilium chroni mi\u0119czaka przed niekorzystnymi warunkami otoczenia i przed drapie\u017Cnikami. Przyjmuje si\u0119 te\u017C, \u017Ce podpiera mi\u0119sie\u0144 wrzeciona muszli i usprawnia wci\u0105ganie cia\u0142a do muszli."@pl . "\u8154\u895E"@zh . . . . . . . . "2389"^^ . . "779757670"^^ . . . "Clausilium"@en . . "The clausilium is a calcareous anatomical structure which is found in one group of air-breathing land snails: terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails. The clausilium is one part of the clausilial apparatus."@en . . . "\u8154\u895E\uFF08Clausilium\uFF09\u662F\u8179\u8DB3\u7DB1\u70DF\u7BA1\u8778\u725B\u79D1\u7269\u7A2E\u7684\u87BA\u6BBB\u7684\u4E00\u7A2E\u7368\u7279\u89E3\u5256\u69CB\u9020\uFF0C\u7531\u5176\u6BBB\u58C1\u7684\u647A\u758A\u5F62\u6210\uFF0C\u662F\u4E00\u7A2E\u77F3\u7070\u8CEA\u69CB\u9020\uFF0C\u820C\u5F62\u6216\u8ABF\u5319\u5F62\uFF0C\u53EF\u5C07\u5176\u6BBB\u53E3\u5B8C\u5168\u95DC\u9589\uFF0C\u4EE5\u9632\u6B62\u8089\u98DF\u6027\u7684\u7532\u87F2\u5E7C\u87F2\u5165\u4FB5\u5176\u67D4\u8EDF\u7684\u8EAB\u9AD4\u3002 \u70DF\u7BA1\u8717\u725B\u79D1\u7269\u7A2E\u5728\u80BA\u87BA\u985E\u8179\u8DB3\u7DB1\u8EDF\u9AD4\u52D5\u7269\u4F86\u8AAA\u76F8\u7576\u7279\u6B8A\uFF0C\u56E0\u70BA\u7260\u5011\u5927\u591A\u6578\u7684\u6BBB\u53E3\u90FD\u6709\u7A31\u70BA\u300C\u8154\u895E\u300D\u7684\u985E\u4F3C\u300C\u70DF\u7BA1\u300D\u69CB\u9020\uFF0C\u5C31\u50CF\u4E00\u6247\u8D9F\u9580\u4E00\u6A23\u3002\u9019\u7A2E\u300C\u70DF\u7BA1\u300D\u8207\u53E3\u84CB\u4E26\u4E0D\u4E00\u6A23\uFF0C\u56E0\u70BA\u5728\u80BA\u87BA\u985E\u7269\u7A2E\u90FD\u5DF2\u6709\u5916\u5957\u819C\u80BA\uFF0C\u9664\u4E86\u4E24\u6816\u87BA\u79D1\u7269\u7A2E\u4EE5\u5916\uFF0C\u7686\u6C92\u6709\u300C\u53E3\u84CB\u300D\u9019\u7A2E\u69CB\u9020\u3002"@zh . . . . . . . . . . . . . . . "Ein Clausilium ist ein Geh\u00E4useverschluss, wie er bei der Familie der Schlie\u00DFmundschnecken (Clausiliidae) vorkommt."@de . . . . "Clausilium"@de . . . . .