| 单词 | vermetid | 
| 释义 | vermetidn. Zoology.   An individual of the family  Vermetidæ of holostomatous gasteropods. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Gastropoda > 			[noun]		 > superorder Branchifera > order Prosobranchiata > section Holostomata > member of family Vermetidae worm-tube1776 vermetid1860 1860    P. P. Carpenter in  Rep. Smithsonian Inst. 1859 205  				The Vermetidæ (worm shells).]			 1860    P. P. Carpenter in  Rep. Smithsonian Inst. 1859 205  				Some of the Vermetids assume a looseness of growth as great as that of the worm. This entry has not yet been fully updated (first published 1917; most recently modified version published online June 2019). <  | 
	
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