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单词 palpacle
释义 palpacle Zool.|ˈpælpək(ə)l|
[f. L. palp-us feeler, after tentacle.]
A tentacle-like organ in the Siphonophora, belonging to a palpon.
1888Haeckel in Challenger Rep., Zool. XXVIII. 18 Palpacles or Tasting Filaments. Under this designation I include only the long, extremely contractile, hollow, simple filaments, which occur in the majority of Physonectæ at the base of the palpons.1898Sedgwick Student's Text-bk. Zool. I. 139 The palpacles are similar organs of the palpons, found in one order.
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