| 单词 | amphistome | 
| 释义 | amphistomen. Zool.   A genus of minute parasitic worms, having mouth-like openings at both ends of the body. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Platyhelminthes > 			[noun]		 > class Trematodes > order Digenea > suborder Prostomata > genus Amphistome amphistome1880 1880    Athenæum 20 Nov. 678/2  				The worm..appears to be an aberrant Amphistome furnished with a singular central disc. This entry has not yet been fully updated (first published 1884; most recently modified version published online November 2010). <  | 
	
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